129121911

素因数分解:

$3^3\times {\mathrm{2161}}^1\times {\mathrm{2213}}^1$

素因数の和:4383

約数の個数: 16

約数和(自身を含む): 191466720

約数和(自身を除く): 62344809

約数列:

[1, 3, 9, 27, 2161, 2213, 6483, 6639, 19449, 19917, 58347, 59751, 4782293, 14346879, 43040637, 129121911]

約数ペア:

[(1, 129121911), (3, 43040637), (9, 14346879), (27, 4782293), (2161, 59751), (2213, 58347), (6483, 19917), (6639, 19449)]