90298971

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23497}}^1$

素因数の和:23571

約数の個数: 24

約数和(自身を含む): 151515104

約数和(自身を除く): 61216133

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 23497, 70491, 164479, 211473, 493437, 1433317, 1480311, 4299951, 10033219, 12899853, 30099657, 90298971]

約数ペア:

[(1, 90298971), (3, 30099657), (7, 12899853), (9, 10033219), (21, 4299951), (61, 1480311), (63, 1433317), (183, 493437), (427, 211473), (549, 164479), (1281, 70491), (3843, 23497)]