87633189

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2833}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 145010112

約数和(自身を除く): 57376923

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 2833, 3437, 4419, 8499, 10311, 19831, 25497, 30933, 59493, 178479, 1391003, 4173009, 9737021, 12519027, 29211063, 87633189]

約数ペア:

[(1, 87633189), (3, 29211063), (7, 12519027), (9, 9737021), (21, 4173009), (63, 1391003), (491, 178479), (1473, 59493), (2833, 30933), (3437, 25497), (4419, 19831), (8499, 10311)]