57820809

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 80046720

約数和(自身を除く): 22225911

約数列:

[1, 3, 29, 87, 311, 933, 2137, 6411, 9019, 27057, 61973, 185919, 664607, 1993821, 19273603, 57820809]

約数ペア:

[(1, 57820809), (3, 19273603), (29, 1993821), (87, 664607), (311, 185919), (933, 61973), (2137, 27057), (6411, 9019)]