68854167

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 101481120

約数和(自身を除く): 32626953

約数列:

[1, 3, 9, 71, 213, 277, 389, 639, 831, 1167, 2493, 3501, 19667, 27619, 59001, 82857, 107753, 177003, 248571, 323259, 969777, 7650463, 22951389, 68854167]

約数ペア:

[(1, 68854167), (3, 22951389), (9, 7650463), (71, 969777), (213, 323259), (277, 248571), (389, 177003), (639, 107753), (831, 82857), (1167, 59001), (2493, 27619), (3501, 19667)]