664831389

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{6287}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 897926400

約数和(自身を除く): 233095011

約数列:

[1, 3, 101, 303, 349, 1047, 6287, 18861, 35249, 105747, 634987, 1904961, 2194163, 6582489, 221610463, 664831389]

約数ペア:

[(1, 664831389), (3, 221610463), (101, 6582489), (303, 2194163), (349, 1904961), (1047, 634987), (6287, 105747), (18861, 35249)]