12389553

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 20360704

約数和(自身を除く): 7971151

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 367, 1023, 1089, 1101, 3069, 3303, 3751, 4037, 11253, 11377, 12111, 33759, 34131, 36333, 44407, 102393, 125147, 133221, 375441, 399663, 1126323, 1376617, 4129851, 12389553]

約数ペア:

[(1, 12389553), (3, 4129851), (9, 1376617), (11, 1126323), (31, 399663), (33, 375441), (93, 133221), (99, 125147), (121, 102393), (279, 44407), (341, 36333), (363, 34131), (367, 33759), (1023, 12111), (1089, 11377), (1101, 11253), (3069, 4037), (3303, 3751)]