408053763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3487639}}^1$

素因数の和:3487658

約数の個数: 12

約数和(自身を含む): 634750480

約数和(自身を除く): 226696717

約数列:

[1, 3, 9, 13, 39, 117, 3487639, 10462917, 31388751, 45339307, 136017921, 408053763]

約数ペア:

[(1, 408053763), (3, 136017921), (9, 45339307), (13, 31388751), (39, 10462917), (117, 3487639)]