3138837

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 4673088

約数和(自身を除く): 1534251

約数列:

[1, 3, 13, 39, 41, 123, 151, 169, 453, 507, 533, 1599, 1963, 5889, 6191, 6929, 18573, 20787, 25519, 76557, 80483, 241449, 1046279, 3138837]

約数ペア:

[(1, 3138837), (3, 1046279), (13, 241449), (39, 80483), (41, 76557), (123, 25519), (151, 20787), (169, 18573), (453, 6929), (507, 6191), (533, 5889), (1599, 1963)]