9639213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 13601280

約数和(自身を除く): 3962067

約数列:

[1, 3, 19, 57, 263, 643, 789, 1929, 4997, 12217, 14991, 36651, 169109, 507327, 3213071, 9639213]

約数ペア:

[(1, 9639213), (3, 3213071), (19, 507327), (57, 169109), (263, 36651), (643, 14991), (789, 12217), (1929, 4997)]