64170621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2053}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 97408896

約数和(自身を除く): 33238275

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 2053, 3473, 6159, 10419, 18477, 31257, 47219, 141657, 310003, 424971, 930009, 2790027, 7130069, 21390207, 64170621]

約数ペア:

[(1, 64170621), (3, 21390207), (9, 7130069), (23, 2790027), (69, 930009), (151, 424971), (207, 310003), (453, 141657), (1359, 47219), (2053, 31257), (3473, 18477), (6159, 10419)]