25143417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 39294528

約数和(自身を除く): 14151111

約数列:

[1, 3, 9, 13, 39, 117, 311, 691, 933, 2073, 2799, 4043, 6219, 8983, 12129, 26949, 36387, 80847, 214901, 644703, 1934109, 2793713, 8381139, 25143417]

約数ペア:

[(1, 25143417), (3, 8381139), (9, 2793713), (13, 1934109), (39, 644703), (117, 214901), (311, 80847), (691, 36387), (933, 26949), (2073, 12129), (2799, 8983), (4043, 6219)]