164579607

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{14831}}^1$

素因数の和:14980

約数の個数: 20

約数和(自身を含む): 247664736

約数和(自身を除く): 83085129

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 14831, 44493, 133479, 400437, 1201311, 2031847, 6095541, 18286623, 54859869, 164579607]

約数ペア:

[(1, 164579607), (3, 54859869), (9, 18286623), (27, 6095541), (81, 2031847), (137, 1201311), (411, 400437), (1233, 133479), (3699, 44493), (11097, 14831)]