28530369

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1567}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 50063104

約数和(自身を除く): 21532735

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 1567, 2023, 2601, 4701, 6069, 10969, 14103, 18207, 26639, 32907, 79917, 98721, 186473, 239751, 452863, 559419, 1358589, 1678257, 3170041, 4075767, 9510123, 28530369]

約数ペア:

[(1, 28530369), (3, 9510123), (7, 4075767), (9, 3170041), (17, 1678257), (21, 1358589), (51, 559419), (63, 452863), (119, 239751), (153, 186473), (289, 98721), (357, 79917), (867, 32907), (1071, 26639), (1567, 18207), (2023, 14103), (2601, 10969), (4701, 6069)]