65304621

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 96003960

約数和(自身を除く): 30699339

約数列:

[1, 3, 9, 113, 157, 339, 409, 471, 1017, 1227, 1413, 3681, 17741, 46217, 53223, 64213, 138651, 159669, 192639, 415953, 577917, 7256069, 21768207, 65304621]

約数ペア:

[(1, 65304621), (3, 21768207), (9, 7256069), (113, 577917), (157, 415953), (339, 192639), (409, 159669), (471, 138651), (1017, 64213), (1227, 53223), (1413, 46217), (3681, 17741)]