133725753

素因数分解:

$3^2\times 7^3\times {\mathrm{43319}}^1$

素因数の和:43346

約数の個数: 24

約数和(自身を含む): 225264000

約数和(自身を除く): 91538247

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 43319, 129957, 303233, 389871, 909699, 2122631, 2729097, 6367893, 14858417, 19103679, 44575251, 133725753]

約数ペア:

[(1, 133725753), (3, 44575251), (7, 19103679), (9, 14858417), (21, 6367893), (49, 2729097), (63, 2122631), (147, 909699), (343, 389871), (441, 303233), (1029, 129957), (3087, 43319)]