64021563

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{5281}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 95076000

約数和(自身を除く): 31054437

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 5281, 12123, 15843, 47529, 142587, 2371169, 7113507, 21340521, 64021563]

約数ペア:

[(1, 64021563), (3, 21340521), (9, 7113507), (27, 2371169), (449, 142587), (1347, 47529), (4041, 15843), (5281, 12123)]