72556749

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{19333}}^1$

素因数の和:19481

約数の個数: 16

約数和(自身を含む): 108270400

約数和(自身を除く): 35713651

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 19333, 57999, 173997, 521991, 2687287, 8061861, 24185583, 72556749]

約数ペア:

[(1, 72556749), (3, 24185583), (9, 8061861), (27, 2687287), (139, 521991), (417, 173997), (1251, 57999), (3753, 19333)]