26861121

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{719}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 44478720

約数和(自身を除く): 17617599

約数列:

[1, 3, 7, 9, 21, 63, 593, 719, 1779, 2157, 4151, 5033, 5337, 6471, 12453, 15099, 37359, 45297, 426367, 1279101, 2984569, 3837303, 8953707, 26861121]

約数ペア:

[(1, 26861121), (3, 8953707), (7, 3837303), (9, 2984569), (21, 1279101), (63, 426367), (593, 45297), (719, 37359), (1779, 15099), (2157, 12453), (4151, 6471), (5033, 5337)]