55482651

素因数分解:

$3^4\times 7^3\times {\mathrm{1997}}^1$

素因数の和:2030

約数の個数: 40

約数和(自身を含む): 96703200

約数和(自身を除く): 41220549

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 1997, 3087, 3969, 5991, 9261, 13979, 17973, 27783, 41937, 53919, 97853, 125811, 161757, 293559, 377433, 684971, 880677, 1132299, 2054913, 2642031, 6164739, 7926093, 18494217, 55482651]

約数ペア:

[(1, 55482651), (3, 18494217), (7, 7926093), (9, 6164739), (21, 2642031), (27, 2054913), (49, 1132299), (63, 880677), (81, 684971), (147, 377433), (189, 293559), (343, 161757), (441, 125811), (567, 97853), (1029, 53919), (1323, 41937), (1997, 27783), (3087, 17973), (3969, 13979), (5991, 9261)]