57613761

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{3371}}^1$

素因数の和:3594

約数の個数: 20

約数和(自身を含む): 86498544

約数和(自身を除く): 28884783

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 3371, 5697, 10113, 17091, 30339, 91017, 273051, 711281, 2133843, 6401529, 19204587, 57613761]

約数ペア:

[(1, 57613761), (3, 19204587), (9, 6401529), (27, 2133843), (81, 711281), (211, 273051), (633, 91017), (1899, 30339), (3371, 17091), (5697, 10113)]