497029401

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{456409}}^1$

素因数の和:456437

約数の個数: 18

約数和(自身を含む): 789132890

約数和(自身を除く): 292103489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 456409, 1369227, 4107681, 5020499, 15061497, 45184491, 55225489, 165676467, 497029401]

約数ペア:

[(1, 497029401), (3, 165676467), (9, 55225489), (11, 45184491), (33, 15061497), (99, 5020499), (121, 4107681), (363, 1369227), (1089, 456409)]