26629491

素因数分解:

$3^1\times 7^4\times {\mathrm{3697}}^1$

素因数の和:3728

約数の個数: 20

約数和(自身を含む): 41432392

約数和(自身を除く): 14802901

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 3697, 7203, 11091, 25879, 77637, 181153, 543459, 1268071, 3804213, 8876497, 26629491]

約数ペア:

[(1, 26629491), (3, 8876497), (7, 3804213), (21, 1268071), (49, 543459), (147, 181153), (343, 77637), (1029, 25879), (2401, 11091), (3697, 7203)]