57100149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 87516000

約数和(自身を除く): 30415851

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 2549, 7467, 7647, 22401, 22941, 48431, 145293, 333919, 435879, 1001757, 3005271, 6344461, 19033383, 57100149]

約数ペア:

[(1, 57100149), (3, 19033383), (9, 6344461), (19, 3005271), (57, 1001757), (131, 435879), (171, 333919), (393, 145293), (1179, 48431), (2489, 22941), (2549, 22401), (7467, 7647)]