23447961

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2262

約数の個数: 20

約数和(自身を含む): 35299572

約数和(自身を除く): 11851611

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2113, 3699, 6339, 11097, 19017, 57051, 171153, 289481, 868443, 2605329, 7815987, 23447961]

約数ペア:

[(1, 23447961), (3, 7815987), (9, 2605329), (27, 868443), (81, 289481), (137, 171153), (411, 57051), (1233, 19017), (2113, 11097), (3699, 6339)]