25509159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 39879840

約数和(自身を除く): 14370681

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 829, 2367, 2487, 3419, 7461, 10257, 10777, 30771, 32331, 96993, 218027, 654081, 1962243, 2834351, 8503053, 25509159]

約数ペア:

[(1, 25509159), (3, 8503053), (9, 2834351), (13, 1962243), (39, 654081), (117, 218027), (263, 96993), (789, 32331), (829, 30771), (2367, 10777), (2487, 10257), (3419, 7461)]