81847926

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{32713}}^1$

素因数の和:32860

約数の個数: 24

約数和(自身を含む): 178618440

約数和(自身を除く): 96770514

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 32713, 65426, 98139, 196278, 294417, 588834, 4547107, 9094214, 13641321, 27282642, 40923963, 81847926]

約数ペア:

[(1, 81847926), (2, 40923963), (3, 27282642), (6, 13641321), (9, 9094214), (18, 4547107), (139, 588834), (278, 294417), (417, 196278), (834, 98139), (1251, 65426), (2502, 32713)]