8456643

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 13647088

約数和(自身を除く): 5190445

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 2677, 3159, 8031, 24093, 34801, 72279, 104403, 216837, 313209, 650511, 939627, 2818881, 8456643]

約数ペア:

[(1, 8456643), (3, 2818881), (9, 939627), (13, 650511), (27, 313209), (39, 216837), (81, 104403), (117, 72279), (243, 34801), (351, 24093), (1053, 8031), (2677, 3159)]