90513633

素因数分解:

$3^1\times 7^2\times {\mathrm{615739}}^1$

素因数の和:615756

約数の個数: 12

約数和(自身を含む): 140388720

約数和(自身を除く): 49875087

約数列:

[1, 3, 7, 21, 49, 147, 615739, 1847217, 4310173, 12930519, 30171211, 90513633]

約数ペア:

[(1, 90513633), (3, 30171211), (7, 12930519), (21, 4310173), (49, 1847217), (147, 615739)]