156638163987

素因数分解:

$3^3\times {\mathrm{6353}}^1\times {\mathrm{913177}}^1$

素因数の和:919539

約数の個数: 16

約数和(自身を含む): 232093320480

約数和(自身を除く): 75455156493

約数列:

[1, 3, 9, 27, 6353, 19059, 57177, 171531, 913177, 2739531, 8218593, 24655779, 5801413481, 17404240443, 52212721329, 156638163987]

約数ペア:

[(1, 156638163987), (3, 52212721329), (9, 17404240443), (27, 5801413481), (6353, 24655779), (19059, 8218593), (57177, 2739531), (171531, 913177)]