26290269

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 39536640

約数和(自身を除く): 13246371

約数列:

[1, 3, 9, 29, 87, 261, 263, 383, 789, 1149, 2367, 3447, 7627, 11107, 22881, 33321, 68643, 99963, 100729, 302187, 906561, 2921141, 8763423, 26290269]

約数ペア:

[(1, 26290269), (3, 8763423), (9, 2921141), (29, 906561), (87, 302187), (261, 100729), (263, 99963), (383, 68643), (789, 33321), (1149, 22881), (2367, 11107), (3447, 7627)]