105898401

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 186825600

約数和(自身を除く): 80927199

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 139, 189, 203, 261, 417, 609, 783, 973, 1251, 1827, 2919, 3753, 4031, 5481, 8757, 12093, 19321, 26271, 28217, 36279, 57963, 84651, 108837, 135247, 173889, 253953, 405741, 521667, 560309, 761859, 1217223, 1680927, 3651669, 3922163, 5042781, 11766489, 15128343, 35299467, 105898401]

約数ペア:

[(1, 105898401), (3, 35299467), (7, 15128343), (9, 11766489), (21, 5042781), (27, 3922163), (29, 3651669), (63, 1680927), (87, 1217223), (139, 761859), (189, 560309), (203, 521667), (261, 405741), (417, 253953), (609, 173889), (783, 135247), (973, 108837), (1251, 84651), (1827, 57963), (2919, 36279), (3753, 28217), (4031, 26271), (5481, 19321), (8757, 12093)]