83531511

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2953}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 138247200

約数和(自身を除く): 54715689

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 2953, 3143, 4041, 8859, 9429, 20671, 26577, 28287, 62013, 186039, 1325897, 3977691, 9281279, 11933073, 27843837, 83531511]

約数ペア:

[(1, 83531511), (3, 27843837), (7, 11933073), (9, 9281279), (21, 3977691), (63, 1325897), (449, 186039), (1347, 62013), (2953, 28287), (3143, 26577), (4041, 20671), (8859, 9429)]