2971566

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 7683984

約数和(自身を除く): 4712418

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 83, 102, 117, 153, 162, 166, 221, 234, 249, 306, 351, 442, 459, 498, 663, 702, 747, 918, 1053, 1079, 1326, 1377, 1411, 1494, 1989, 2106, 2158, 2241, 2754, 2822, 3237, 3978, 4233, 4482, 5967, 6474, 6723, 8466, 9711, 11934, 12699, 13446, 17901, 18343, 19422, 25398, 29133, 35802, 36686, 38097, 55029, 58266, 76194, 87399, 110058, 114291, 165087, 174798, 228582, 330174, 495261, 990522, 1485783, 2971566]

約数ペア:

[(1, 2971566), (2, 1485783), (3, 990522), (6, 495261), (9, 330174), (13, 228582), (17, 174798), (18, 165087), (26, 114291), (27, 110058), (34, 87399), (39, 76194), (51, 58266), (54, 55029), (78, 38097), (81, 36686), (83, 35802), (102, 29133), (117, 25398), (153, 19422), (162, 18343), (166, 17901), (221, 13446), (234, 12699), (249, 11934), (306, 9711), (351, 8466), (442, 6723), (459, 6474), (498, 5967), (663, 4482), (702, 4233), (747, 3978), (918, 3237), (1053, 2822), (1079, 2754), (1326, 2241), (1377, 2158), (1411, 2106), (1494, 1989)]