8651961

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 12916800

約数和(自身を除く): 4264839

約数列:

[1, 3, 9, 27, 137, 411, 1233, 2339, 3699, 7017, 21051, 63153, 320443, 961329, 2883987, 8651961]

約数ペア:

[(1, 8651961), (3, 2883987), (9, 961329), (27, 320443), (137, 63153), (411, 21051), (1233, 7017), (2339, 3699)]