3970317

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 5902848

約数和(自身を除く): 1932531

約数列:

[1, 3, 13, 39, 41, 123, 169, 191, 507, 533, 573, 1599, 2483, 6929, 7449, 7831, 20787, 23493, 32279, 96837, 101803, 305409, 1323439, 3970317]

約数ペア:

[(1, 3970317), (3, 1323439), (13, 305409), (39, 101803), (41, 96837), (123, 32279), (169, 23493), (191, 20787), (507, 7831), (533, 7449), (573, 6929), (1599, 2483)]