1209379581

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{2277551}}^1$

素因数の和:2277616

約数の個数: 12

約数和(自身を含む): 1776490560

約数和(自身を除く): 567110979

約数列:

[1, 3, 9, 59, 177, 531, 2277551, 6832653, 20497959, 134375509, 403126527, 1209379581]

約数ペア:

[(1, 1209379581), (3, 403126527), (9, 134375509), (59, 20497959), (177, 6832653), (531, 2277551)]