66462993

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 98759232

約数和(自身を除く): 32296239

約数列:

[1, 3, 9, 43, 129, 263, 387, 653, 789, 1959, 2367, 5877, 11309, 28079, 33927, 84237, 101781, 171739, 252711, 515217, 1545651, 7384777, 22154331, 66462993]

約数ペア:

[(1, 66462993), (3, 22154331), (9, 7384777), (43, 1545651), (129, 515217), (263, 252711), (387, 171739), (653, 101781), (789, 84237), (1959, 33927), (2367, 28079), (5877, 11309)]