408980847

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1126669}}^1$

素因数の和:1126694

約数の個数: 12

約数和(自身を含む): 599388440

約数和(自身を除く): 190407593

約数列:

[1, 3, 11, 33, 121, 363, 1126669, 3380007, 12393359, 37180077, 136326949, 408980847]

約数ペア:

[(1, 408980847), (3, 136326949), (11, 37180077), (33, 12393359), (121, 3380007), (363, 1126669)]