23368401

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 16991919

約数列:

[1, 3, 7, 9, 21, 41, 63, 83, 109, 123, 249, 287, 327, 369, 581, 747, 763, 861, 981, 1743, 2289, 2583, 3403, 4469, 5229, 6867, 9047, 10209, 13407, 23821, 27141, 30627, 31283, 40221, 63329, 71463, 81423, 93849, 189987, 214389, 281547, 370927, 569961, 1112781, 2596489, 3338343, 7789467, 23368401]

約数ペア:

[(1, 23368401), (3, 7789467), (7, 3338343), (9, 2596489), (21, 1112781), (41, 569961), (63, 370927), (83, 281547), (109, 214389), (123, 189987), (249, 93849), (287, 81423), (327, 71463), (369, 63329), (581, 40221), (747, 31283), (763, 30627), (861, 27141), (981, 23821), (1743, 13407), (2289, 10209), (2583, 9047), (3403, 6867), (4469, 5229)]