66728343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1667}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 97197696

約数和(自身を除く): 30469353

約数列:

[1, 3, 11, 33, 1213, 1667, 3639, 5001, 13343, 18337, 40029, 55011, 2022071, 6066213, 22242781, 66728343]

約数ペア:

[(1, 66728343), (3, 22242781), (11, 6066213), (33, 2022071), (1213, 55011), (1667, 40029), (3639, 18337), (5001, 13343)]