820631043

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{10267}}^1$

素因数の和:10463

約数の個数: 24

約数和(自身を含む): 1210966848

約数和(自身を除く): 390335805

約数列:

[1, 3, 9, 83, 107, 249, 321, 747, 963, 8881, 10267, 26643, 30801, 79929, 92403, 852161, 1098569, 2556483, 3295707, 7669449, 9887121, 91181227, 273543681, 820631043]

約数ペア:

[(1, 820631043), (3, 273543681), (9, 91181227), (83, 9887121), (107, 7669449), (249, 3295707), (321, 2556483), (747, 1098569), (963, 852161), (8881, 92403), (10267, 79929), (26643, 30801)]