661269951

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{11257}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 979986384

約数和(自身を除く): 318716433

約数列:

[1, 3, 9, 61, 107, 183, 321, 549, 963, 6527, 11257, 19581, 33771, 58743, 101313, 686677, 1204499, 2060031, 3613497, 6180093, 10840491, 73474439, 220423317, 661269951]

約数ペア:

[(1, 661269951), (3, 220423317), (9, 73474439), (61, 10840491), (107, 6180093), (183, 3613497), (321, 2060031), (549, 1204499), (963, 686677), (6527, 101313), (11257, 58743), (19581, 33771)]