20090503017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3653483}}^1$

素因数の和:3653549

約数の個数: 24

約数和(自身を含む): 31916836224

約数和(自身を除く): 11826333207

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 3653483, 10960449, 32881347, 47495279, 142485837, 171713701, 427457511, 515141103, 1545423309, 2232278113, 6696834339, 20090503017]

約数ペア:

[(1, 20090503017), (3, 6696834339), (9, 2232278113), (13, 1545423309), (39, 515141103), (47, 427457511), (117, 171713701), (141, 142485837), (423, 47495279), (611, 32881347), (1833, 10960449), (5499, 3653483)]