7900497

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{8867}}^1$

素因数の和:8890

約数の個数: 20

約数和(自身を含む): 12876336

約数和(自身を除く): 4975839

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 8867, 26601, 79803, 97537, 239409, 292611, 718227, 877833, 2633499, 7900497]

約数ペア:

[(1, 7900497), (3, 2633499), (9, 877833), (11, 718227), (27, 292611), (33, 239409), (81, 97537), (99, 79803), (297, 26601), (891, 8867)]