997810002

素因数分解:

$2^1\times 3^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 176

約数和(自身を含む): 2754974592

約数和(自身を除く): 1757164590

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 71, 81, 102, 119, 126, 142, 153, 162, 189, 213, 238, 243, 306, 357, 378, 426, 459, 486, 497, 567, 639, 714, 729, 918, 994, 1071, 1134, 1207, 1278, 1377, 1458, 1491, 1701, 1917, 2142, 2187, 2414, 2754, 2982, 3213, 3402, 3621, 3834, 4131, 4374, 4473, 5103, 5751, 6426, 6561, 7242, 8262, 8449, 8946, 9639, 10206, 10863, 11502, 12393, 13122, 13419, 15309, 16898, 17253, 19278, 19683, 21726, 24786, 25347, 26838, 28917, 30618, 32589, 34506, 37179, 39366, 40257, 45927, 50694, 51759, 57834, 59049, 65178, 74358, 76041, 80514, 86751, 91854, 97767, 103518, 111537, 118098, 120771, 137781, 152082, 155277, 173502, 195534, 223074, 228123, 241542, 260253, 275562, 293301, 310554, 334611, 362313, 413343, 456246, 465831, 520506, 586602, 669222, 684369, 724626, 780759, 826686, 879903, 931662, 1003833, 1086939, 1368738, 1397493, 1561518, 1759806, 2007666, 2053107, 2173878, 2342277, 2639709, 2794986, 3260817, 4106214, 4192479, 4684554, 5279418, 6159321, 6521634, 7026831, 7919127, 8384958, 9782451, 12318642, 14053662, 15838254, 18477963, 19564902, 23757381, 29347353, 36955926, 47514762, 55433889, 58694706, 71272143, 110867778, 142544286, 166301667, 332603334, 498905001, 997810002]

約数ペア:

[(1, 997810002), (2, 498905001), (3, 332603334), (6, 166301667), (7, 142544286), (9, 110867778), (14, 71272143), (17, 58694706), (18, 55433889), (21, 47514762), (27, 36955926), (34, 29347353), (42, 23757381), (51, 19564902), (54, 18477963), (63, 15838254), (71, 14053662), (81, 12318642), (102, 9782451), (119, 8384958), (126, 7919127), (142, 7026831), (153, 6521634), (162, 6159321), (189, 5279418), (213, 4684554), (238, 4192479), (243, 4106214), (306, 3260817), (357, 2794986), (378, 2639709), (426, 2342277), (459, 2173878), (486, 2053107), (497, 2007666), (567, 1759806), (639, 1561518), (714, 1397493), (729, 1368738), (918, 1086939), (994, 1003833), (1071, 931662), (1134, 879903), (1207, 826686), (1278, 780759), (1377, 724626), (1458, 684369), (1491, 669222), (1701, 586602), (1917, 520506), (2142, 465831), (2187, 456246), (2414, 413343), (2754, 362313), (2982, 334611), (3213, 310554), (3402, 293301), (3621, 275562), (3834, 260253), (4131, 241542), (4374, 228123), (4473, 223074), (5103, 195534), (5751, 173502), (6426, 155277), (6561, 152082), (7242, 137781), (8262, 120771), (8449, 118098), (8946, 111537), (9639, 103518), (10206, 97767), (10863, 91854), (11502, 86751), (12393, 80514), (13122, 76041), (13419, 74358), (15309, 65178), (16898, 59049), (17253, 57834), (19278, 51759), (19683, 50694), (21726, 45927), (24786, 40257), (25347, 39366), (26838, 37179), (28917, 34506), (30618, 32589)]