25889697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 39294528

約数和(自身を除く): 13404831

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 691, 1629, 2073, 4163, 6219, 12489, 15893, 37467, 47679, 125071, 143037, 375213, 1125639, 2876633, 8629899, 25889697]

約数ペア:

[(1, 25889697), (3, 8629899), (9, 2876633), (23, 1125639), (69, 375213), (181, 143037), (207, 125071), (543, 47679), (691, 37467), (1629, 15893), (2073, 12489), (4163, 6219)]