85851891

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 127095696

約数和(自身を除く): 41243805

約数列:

[1, 3, 9, 53, 159, 211, 477, 633, 853, 1899, 2559, 7677, 11183, 33549, 45209, 100647, 135627, 179983, 406881, 539949, 1619847, 9539099, 28617297, 85851891]

約数ペア:

[(1, 85851891), (3, 28617297), (9, 9539099), (53, 1619847), (159, 539949), (211, 406881), (477, 179983), (633, 135627), (853, 100647), (1899, 45209), (2559, 33549), (7677, 11183)]