56665793997

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{3767923}}^1$

素因数の和:3768489

約数の個数: 16

約数和(自身を含む): 84100063680

約数和(自身を除く): 27434269683

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 3767923, 11303769, 33911307, 101733921, 2098733111, 6296199333, 18888597999, 56665793997]

約数ペア:

[(1, 56665793997), (3, 18888597999), (9, 6296199333), (27, 2098733111), (557, 101733921), (1671, 33911307), (5013, 11303769), (15039, 3767923)]