25939017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 40915784

約数和(自身を除く): 14976767

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 3037, 8541, 9111, 27333, 39481, 118443, 221701, 355329, 665103, 1995309, 2882113, 8646339, 25939017]

約数ペア:

[(1, 25939017), (3, 8646339), (9, 2882113), (13, 1995309), (39, 665103), (73, 355329), (117, 221701), (219, 118443), (657, 39481), (949, 27333), (2847, 9111), (3037, 8541)]