53129619

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 78383760

約数和(自身を除く): 25254141

約数列:

[1, 3, 9, 73, 193, 219, 419, 579, 657, 1257, 1737, 3771, 14089, 30587, 42267, 80867, 91761, 126801, 242601, 275283, 727803, 5903291, 17709873, 53129619]

約数ペア:

[(1, 53129619), (3, 17709873), (9, 5903291), (73, 727803), (193, 275283), (219, 242601), (419, 126801), (579, 91761), (657, 80867), (1257, 42267), (1737, 30587), (3771, 14089)]