81376713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4259}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 128924640

約数和(自身を除く): 47547927

約数列:

[1, 3, 9, 11, 33, 99, 193, 579, 1737, 2123, 4259, 6369, 12777, 19107, 38331, 46849, 140547, 421641, 821987, 2465961, 7397883, 9041857, 27125571, 81376713]

約数ペア:

[(1, 81376713), (3, 27125571), (9, 9041857), (11, 7397883), (33, 2465961), (99, 821987), (193, 421641), (579, 140547), (1737, 46849), (2123, 38331), (4259, 19107), (6369, 12777)]