72125979

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 97790112

約数和(自身を除く): 25664133

約数列:

[1, 3, 113, 137, 339, 411, 1553, 4659, 15481, 46443, 175489, 212761, 526467, 638283, 24041993, 72125979]

約数ペア:

[(1, 72125979), (3, 24041993), (113, 638283), (137, 526467), (339, 212761), (411, 175489), (1553, 46443), (4659, 15481)]