202531347

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{18251}}^1$

素因数の和:18400

約数の個数: 20

約数和(自身を含む): 304771896

約数和(自身を除く): 102240549

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 18251, 54753, 164259, 492777, 1478331, 2500387, 7501161, 22503483, 67510449, 202531347]

約数ペア:

[(1, 202531347), (3, 67510449), (9, 22503483), (27, 7501161), (81, 2500387), (137, 1478331), (411, 492777), (1233, 164259), (3699, 54753), (11097, 18251)]