1976949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 3136952

約数和(自身を除く): 1160003

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 277, 549, 793, 831, 2379, 2493, 3601, 7137, 10803, 16897, 32409, 50691, 152073, 219661, 658983, 1976949]

約数ペア:

[(1, 1976949), (3, 658983), (9, 219661), (13, 152073), (39, 50691), (61, 32409), (117, 16897), (183, 10803), (277, 7137), (549, 3601), (793, 2493), (831, 2379)]