55879209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{326779}}^1$

素因数の和:326804

約数の個数: 12

約数和(自身を含む): 84962800

約数和(自身を除く): 29083591

約数列:

[1, 3, 9, 19, 57, 171, 326779, 980337, 2941011, 6208801, 18626403, 55879209]

約数ペア:

[(1, 55879209), (3, 18626403), (9, 6208801), (19, 2941011), (57, 980337), (171, 326779)]