12215151

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 24

約数和(自身を含む): 19602960

約数和(自身を除く): 7387809

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 2677, 4563, 8031, 24093, 34801, 72279, 104403, 313209, 452413, 939627, 1357239, 4071717, 12215151]

約数ペア:

[(1, 12215151), (3, 4071717), (9, 1357239), (13, 939627), (27, 452413), (39, 313209), (117, 104403), (169, 72279), (351, 34801), (507, 24093), (1521, 8031), (2677, 4563)]