2018797443

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{69857}}^1$

素因数の和:69908

約数の個数: 36

約数和(自身を含む): 3323843640

約数和(自身を除く): 1305046197

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 9633, 28899, 69857, 209571, 628713, 908141, 1327283, 2724423, 3981849, 8173269, 11805833, 11945547, 17254679, 35417499, 51764037, 106252497, 155292111, 224310827, 672932481, 2018797443]

約数ペア:

[(1, 2018797443), (3, 672932481), (9, 224310827), (13, 155292111), (19, 106252497), (39, 51764037), (57, 35417499), (117, 17254679), (169, 11945547), (171, 11805833), (247, 8173269), (507, 3981849), (741, 2724423), (1521, 1327283), (2223, 908141), (3211, 628713), (9633, 209571), (28899, 69857)]