85218813

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 125752640

約数和(自身を除く): 40533827

約数列:

[1, 3, 9, 73, 151, 219, 453, 657, 859, 1359, 2577, 7731, 11023, 33069, 62707, 99207, 129709, 188121, 389127, 564363, 1167381, 9468757, 28406271, 85218813]

約数ペア:

[(1, 85218813), (3, 28406271), (9, 9468757), (73, 1167381), (151, 564363), (219, 389127), (453, 188121), (657, 129709), (859, 99207), (1359, 62707), (2577, 33069), (7731, 11023)]