25966479

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 43568640

約数和(自身を除く): 17602161

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 929, 1331, 2541, 2787, 3993, 6503, 9317, 10219, 19509, 27951, 30657, 71533, 112409, 214599, 337227, 786863, 1236499, 2360589, 3709497, 8655493, 25966479]

約数ペア:

[(1, 25966479), (3, 8655493), (7, 3709497), (11, 2360589), (21, 1236499), (33, 786863), (77, 337227), (121, 214599), (231, 112409), (363, 71533), (847, 30657), (929, 27951), (1331, 19509), (2541, 10219), (2787, 9317), (3993, 6503)]