25418169

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 42474432

約数和(自身を除く): 17056263

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 4861, 5229, 14583, 34027, 43749, 102081, 306243, 403463, 1210389, 2824241, 3631167, 8472723, 25418169]

約数ペア:

[(1, 25418169), (3, 8472723), (7, 3631167), (9, 2824241), (21, 1210389), (63, 403463), (83, 306243), (249, 102081), (581, 43749), (747, 34027), (1743, 14583), (4861, 5229)]