266932467

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 397176000

約数和(自身を除く): 130243533

約数列:

[1, 3, 9, 37, 111, 333, 401, 1203, 1999, 3609, 5997, 14837, 17991, 44511, 73963, 133533, 221889, 665667, 801599, 2404797, 7214391, 29659163, 88977489, 266932467]

約数ペア:

[(1, 266932467), (3, 88977489), (9, 29659163), (37, 7214391), (111, 2404797), (333, 801599), (401, 665667), (1203, 221889), (1999, 133533), (3609, 73963), (5997, 44511), (14837, 17991)]