23908887

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 35386208

約数和(自身を除く): 11477321

約数列:

[1, 3, 9, 73, 151, 219, 241, 453, 657, 723, 1359, 2169, 11023, 17593, 33069, 36391, 52779, 99207, 109173, 158337, 327519, 2656543, 7969629, 23908887]

約数ペア:

[(1, 23908887), (3, 7969629), (9, 2656543), (73, 327519), (151, 158337), (219, 109173), (241, 99207), (453, 52779), (657, 36391), (723, 33069), (1359, 17593), (2169, 11023)]