3948009

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 5712000

約数和(自身を除く): 1763991

約数列:

[1, 3, 13, 39, 169, 507, 599, 1797, 2197, 6591, 7787, 23361, 101231, 303693, 1316003, 3948009]

約数ペア:

[(1, 3948009), (3, 1316003), (13, 303693), (39, 101231), (169, 23361), (507, 7787), (599, 6591), (1797, 2197)]