15207394329

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{495371}}^1$

素因数の和:495762

約数の個数: 20

約数和(自身を含む): 22777204560

約数和(自身を除く): 7569810231

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 10233, 30699, 495371, 1486113, 4458339, 13375017, 40125051, 187745609, 563236827, 1689710481, 5069131443, 15207394329]

約数ペア:

[(1, 15207394329), (3, 5069131443), (9, 1689710481), (27, 563236827), (81, 187745609), (379, 40125051), (1137, 13375017), (3411, 4458339), (10233, 1486113), (30699, 495371)]