25541163

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6709}}^1$

素因数の和:6768

約数の個数: 20

約数和(自身を含む): 38971680

約数和(自身を除く): 13430517

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6709, 20127, 60381, 181143, 315323, 543429, 945969, 2837907, 8513721, 25541163]

約数ペア:

[(1, 25541163), (3, 8513721), (9, 2837907), (27, 945969), (47, 543429), (81, 315323), (141, 181143), (423, 60381), (1269, 20127), (3807, 6709)]