401521011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{72229}}^1$

素因数の和:72358

約数の個数: 16

約数和(自身を含む): 572061600

約数和(自身を除く): 170540589

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 72229, 216687, 1227893, 3683679, 7872961, 23618883, 133840337, 401521011]

約数ペア:

[(1, 401521011), (3, 133840337), (17, 23618883), (51, 7872961), (109, 3683679), (327, 1227893), (1853, 216687), (5559, 72229)]