446646987

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 673263360

約数和(自身を除く): 226616373

約数列:

[1, 3, 9, 27, 83, 241, 249, 723, 747, 827, 2169, 2241, 2481, 6507, 7443, 20003, 22329, 60009, 68641, 180027, 199307, 205923, 540081, 597921, 617769, 1793763, 1853307, 5381289, 16542481, 49627443, 148882329, 446646987]

約数ペア:

[(1, 446646987), (3, 148882329), (9, 49627443), (27, 16542481), (83, 5381289), (241, 1853307), (249, 1793763), (723, 617769), (747, 597921), (827, 540081), (2169, 205923), (2241, 199307), (2481, 180027), (6507, 68641), (7443, 60009), (20003, 22329)]