64029771

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20297

約数の個数: 24

約数和(自身を含む): 103295920

約数和(自身を除く): 39266149

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 20269, 60807, 182421, 263497, 547263, 790491, 1641789, 2371473, 4925367, 7114419, 21343257, 64029771]

約数ペア:

[(1, 64029771), (3, 21343257), (9, 7114419), (13, 4925367), (27, 2371473), (39, 1641789), (81, 790491), (117, 547263), (243, 263497), (351, 182421), (1053, 60807), (3159, 20269)]