57403323

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16481}}^1$

素因数の和:16536

約数の個数: 20

約数和(自身を含む): 87750168

約数和(自身を除く): 30346845

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16481, 49443, 148329, 444987, 708683, 1334961, 2126049, 6378147, 19134441, 57403323]

約数ペア:

[(1, 57403323), (3, 19134441), (9, 6378147), (27, 2126049), (43, 1334961), (81, 708683), (129, 444987), (387, 148329), (1161, 49443), (3483, 16481)]