40918329

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 19622151

約数列:

[1, 3, 9, 59, 177, 263, 293, 531, 789, 879, 2367, 2637, 15517, 17287, 46551, 51861, 77059, 139653, 155583, 231177, 693531, 4546481, 13639443, 40918329]

約数ペア:

[(1, 40918329), (3, 13639443), (9, 4546481), (59, 693531), (177, 231177), (263, 155583), (293, 139653), (531, 77059), (789, 51861), (879, 46551), (2367, 17287), (2637, 15517)]