25244991

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 37298976

約数和(自身を除く): 12053985

約数列:

[1, 3, 9, 103, 113, 241, 309, 339, 723, 927, 1017, 2169, 11639, 24823, 27233, 34917, 74469, 81699, 104751, 223407, 245097, 2804999, 8414997, 25244991]

約数ペア:

[(1, 25244991), (3, 8414997), (9, 2804999), (103, 245097), (113, 223407), (241, 104751), (309, 81699), (339, 74469), (723, 34917), (927, 27233), (1017, 24823), (2169, 11639)]