633395.0000000

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 20

約数和(自身を含む): 11214280

約数和(自身を除く): 3772081

約数列:

[1, 3, 9, 27, 81, 139, 417, 661, 1251, 1983, 3753, 5949, 11259, 17847, 53541, 91879, 275637, 826911, 2480733, 7442199]

約数ペア:

[(1, 7442199), (3, 2480733), (9, 826911), (27, 275637), (81, 91879), (139, 53541), (417, 17847), (661, 11259), (1251, 5949), (1983, 3753)]