42220617

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 60234816

約数和(自身を除く): 18014199

約数列:

[1, 3, 23, 47, 69, 141, 277, 831, 1081, 2209, 3243, 6371, 6627, 13019, 19113, 39057, 50807, 152421, 299437, 611893, 898311, 1835679, 14073539, 42220617]

約数ペア:

[(1, 42220617), (3, 14073539), (23, 1835679), (47, 898311), (69, 611893), (141, 299437), (277, 152421), (831, 50807), (1081, 39057), (2209, 19113), (3243, 13019), (6371, 6627)]