31432533

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 46488288

約数和(自身を除く): 15055755

約数列:

[1, 3, 11, 33, 121, 131, 363, 393, 661, 1441, 1983, 4323, 7271, 15851, 21813, 47553, 79981, 86591, 239943, 259773, 952501, 2857503, 10477511, 31432533]

約数ペア:

[(1, 31432533), (3, 10477511), (11, 2857503), (33, 952501), (121, 259773), (131, 239943), (363, 86591), (393, 79981), (661, 47553), (1441, 21813), (1983, 15851), (4323, 7271)]