159115941

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{42397}}^1$

素因数の和:42545

約数の個数: 16

約数和(自身を含む): 237428800

約数和(自身を除く): 78312859

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 42397, 127191, 381573, 1144719, 5893183, 17679549, 53038647, 159115941]

約数ペア:

[(1, 159115941), (3, 53038647), (9, 17679549), (27, 5893183), (139, 1144719), (417, 381573), (1251, 127191), (3753, 42397)]