401023311

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{2087}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 580798080

約数和(自身を除く): 179774769

約数列:

[1, 3, 13, 39, 169, 379, 507, 1137, 2087, 4927, 6261, 14781, 27131, 64051, 81393, 192153, 352703, 790973, 1058109, 2372919, 10282649, 30847947, 133674437, 401023311]

約数ペア:

[(1, 401023311), (3, 133674437), (13, 30847947), (39, 10282649), (169, 2372919), (379, 1058109), (507, 790973), (1137, 352703), (2087, 192153), (4927, 81393), (6261, 64051), (14781, 27131)]