25508601

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{7681}}^1$

素因数の和:7734

約数の個数: 20

約数和(自身を含む): 39039924

約数和(自身を除く): 13531323

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 7681, 23043, 69129, 207387, 314921, 622161, 944763, 2834289, 8502867, 25508601]

約数ペア:

[(1, 25508601), (3, 8502867), (9, 2834289), (27, 944763), (41, 622161), (81, 314921), (123, 207387), (369, 69129), (1107, 23043), (3321, 7681)]