50513931

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{33211}}^1$

素因数の和:33243

約数の個数: 18

約数和(自身を含む): 79011348

約数和(自身を除く): 28497417

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 33211, 99633, 298899, 431743, 1295229, 3885687, 5612659, 16837977, 50513931]

約数ペア:

[(1, 50513931), (3, 16837977), (9, 5612659), (13, 3885687), (39, 1295229), (117, 431743), (169, 298899), (507, 99633), (1521, 33211)]