53338491

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 81469440

約数和(自身を除く): 28130949

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1151, 2439, 3453, 5149, 10359, 15447, 21869, 46341, 65607, 196821, 311921, 935763, 2807289, 5926499, 17779497, 53338491]

約数ペア:

[(1, 53338491), (3, 17779497), (9, 5926499), (19, 2807289), (57, 935763), (171, 311921), (271, 196821), (813, 65607), (1151, 46341), (2439, 21869), (3453, 15447), (5149, 10359)]