31535829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11719}}^1$

素因数の和:11761

約数の個数: 24

約数和(自身を含む): 51192960

約数和(自身を除く): 19657131

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 11719, 35157, 105471, 152347, 269537, 457041, 808611, 1371123, 2425833, 3503981, 10511943, 31535829]

約数ペア:

[(1, 31535829), (3, 10511943), (9, 3503981), (13, 2425833), (23, 1371123), (39, 808611), (69, 457041), (117, 269537), (207, 152347), (299, 105471), (897, 35157), (2691, 11719)]