664401603

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{4127}}^1$

素因数の和:4754

約数の個数: 16

約数和(自身を含む): 896403456

約数和(自身を除く): 232001853

約数列:

[1, 3, 103, 309, 521, 1563, 4127, 12381, 53663, 160989, 425081, 1275243, 2150167, 6450501, 221467201, 664401603]

約数ペア:

[(1, 664401603), (3, 221467201), (103, 6450501), (309, 2150167), (521, 1275243), (1563, 425081), (4127, 160989), (12381, 53663)]