26997147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 41696928

約数和(自身を除く): 14699781

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 3181, 8487, 9543, 28629, 73163, 130421, 219489, 391263, 658467, 1173789, 2999683, 8999049, 26997147]

約数ペア:

[(1, 26997147), (3, 8999049), (9, 2999683), (23, 1173789), (41, 658467), (69, 391263), (123, 219489), (207, 130421), (369, 73163), (943, 28629), (2829, 9543), (3181, 8487)]