26527221

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3863}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 44204160

約数和(自身を除く): 17676939

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 3863, 6867, 11589, 27041, 34767, 81123, 243369, 421067, 1263201, 2947469, 3789603, 8842407, 26527221]

約数ペア:

[(1, 26527221), (3, 8842407), (7, 3789603), (9, 2947469), (21, 1263201), (63, 421067), (109, 243369), (327, 81123), (763, 34767), (981, 27041), (2289, 11589), (3863, 6867)]