156744879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{22111}}^1$

素因数の和:22270

約数の個数: 16

約数和(自身を含む): 222888960

約数和(自身を除く): 66144081

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 22111, 66333, 375887, 1127661, 3073429, 9220287, 52248293, 156744879]

約数ペア:

[(1, 156744879), (3, 52248293), (17, 9220287), (51, 3073429), (139, 1127661), (417, 375887), (2363, 66333), (7089, 22111)]