159160977

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{42409}}^1$

素因数の和:42557

約数の個数: 16

約数和(自身を含む): 237496000

約数和(自身を除く): 78335023

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 42409, 127227, 381681, 1145043, 5894851, 17684553, 53053659, 159160977]

約数ペア:

[(1, 159160977), (3, 53053659), (9, 17684553), (27, 5894851), (139, 1145043), (417, 381681), (1251, 127227), (3753, 42409)]