3001338837

素因数分解:

$3^2\times 7^4\times {\mathrm{138893}}^1$

素因数の和:138927

約数の個数: 30

約数和(自身を含む): 5057547222

約数和(自身を除く): 2056208385

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 138893, 416679, 972251, 1250037, 2916753, 6805757, 8750259, 20417271, 47640299, 61251813, 142920897, 333482093, 428762691, 1000446279, 3001338837]

約数ペア:

[(1, 3001338837), (3, 1000446279), (7, 428762691), (9, 333482093), (21, 142920897), (49, 61251813), (63, 47640299), (147, 20417271), (343, 8750259), (441, 6805757), (1029, 2916753), (2401, 1250037), (3087, 972251), (7203, 416679), (21609, 138893)]