9996577983

素因数分解:

$3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 18431815680

約数和(自身を除く): 8435237697

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 81, 119, 153, 189, 213, 243, 357, 459, 497, 541, 567, 639, 729, 1071, 1207, 1377, 1491, 1623, 1701, 1917, 2187, 3213, 3621, 3787, 4131, 4473, 4869, 5103, 5751, 8449, 9197, 9639, 10863, 11361, 12393, 13419, 14607, 15309, 17253, 25347, 27591, 28917, 32589, 34083, 37179, 38411, 40257, 43821, 51759, 64379, 76041, 82773, 86751, 97767, 102249, 115233, 120771, 131463, 155277, 193137, 228123, 248319, 260253, 268877, 293301, 306747, 345699, 362313, 394389, 579411, 652987, 684369, 744957, 806631, 879903, 920241, 1037097, 1086939, 1183167, 1738233, 1958961, 2053107, 2234871, 2419893, 2639709, 2760723, 3111291, 4570909, 5214699, 5876883, 6159321, 6704613, 7259679, 8282169, 9333873, 13712727, 15644097, 17630649, 18477963, 20113839, 21779037, 28001619, 41138181, 46932291, 52891947, 65337111, 84004857, 123414543, 140796873, 158675841, 196011333, 370243629, 476027523, 588033999, 1110730887, 1428082569, 3332192661, 9996577983]

約数ペア:

[(1, 9996577983), (3, 3332192661), (7, 1428082569), (9, 1110730887), (17, 588033999), (21, 476027523), (27, 370243629), (51, 196011333), (63, 158675841), (71, 140796873), (81, 123414543), (119, 84004857), (153, 65337111), (189, 52891947), (213, 46932291), (243, 41138181), (357, 28001619), (459, 21779037), (497, 20113839), (541, 18477963), (567, 17630649), (639, 15644097), (729, 13712727), (1071, 9333873), (1207, 8282169), (1377, 7259679), (1491, 6704613), (1623, 6159321), (1701, 5876883), (1917, 5214699), (2187, 4570909), (3213, 3111291), (3621, 2760723), (3787, 2639709), (4131, 2419893), (4473, 2234871), (4869, 2053107), (5103, 1958961), (5751, 1738233), (8449, 1183167), (9197, 1086939), (9639, 1037097), (10863, 920241), (11361, 879903), (12393, 806631), (13419, 744957), (14607, 684369), (15309, 652987), (17253, 579411), (25347, 394389), (27591, 362313), (28917, 345699), (32589, 306747), (34083, 293301), (37179, 268877), (38411, 260253), (40257, 248319), (43821, 228123), (51759, 193137), (64379, 155277), (76041, 131463), (82773, 120771), (86751, 115233), (97767, 102249)]