496490877

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{44741}}^1$

素因数の和:44890

約数の個数: 20

約数和(自身を含む): 747101916

約数和(自身を除く): 250611039

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 44741, 134223, 402669, 1208007, 3624021, 6129517, 18388551, 55165653, 165496959, 496490877]

約数ペア:

[(1, 496490877), (3, 165496959), (9, 55165653), (27, 18388551), (81, 6129517), (137, 3624021), (411, 1208007), (1233, 402669), (3699, 134223), (11097, 44741)]