327957

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 536256

約数和(自身を除く): 208299

約数列:

[1, 3, 7, 21, 23, 49, 69, 97, 147, 161, 291, 483, 679, 1127, 2037, 2231, 3381, 4753, 6693, 14259, 15617, 46851, 109319, 327957]

約数ペア:

[(1, 327957), (3, 109319), (7, 46851), (21, 15617), (23, 14259), (49, 6693), (69, 4753), (97, 3381), (147, 2231), (161, 2037), (291, 1127), (483, 679)]