25597143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19919

約数の個数: 24

約数和(自身を含む): 43439760

約数和(自身を除く): 17842617

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19889, 59667, 179001, 218779, 258557, 656337, 775671, 1969011, 2327013, 2844127, 8532381, 25597143]

約数ペア:

[(1, 25597143), (3, 8532381), (9, 2844127), (11, 2327013), (13, 1969011), (33, 775671), (39, 656337), (99, 258557), (117, 218779), (143, 179001), (429, 59667), (1287, 19889)]