3331107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 5267808

約数和(自身を除く): 1936701

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 401, 639, 923, 1203, 2769, 3609, 5213, 8307, 15639, 28471, 46917, 85413, 256239, 370123, 1110369, 3331107]

約数ペア:

[(1, 3331107), (3, 1110369), (9, 370123), (13, 256239), (39, 85413), (71, 46917), (117, 28471), (213, 15639), (401, 8307), (639, 5213), (923, 3609), (1203, 2769)]