201900483

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2939}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 309582000

約数和(自身を除く): 107681517

約数列:

[1, 3, 9, 17, 51, 153, 449, 1347, 2939, 4041, 7633, 8817, 22899, 26451, 49963, 68697, 149889, 449667, 1319611, 3958833, 11876499, 22433387, 67300161, 201900483]

約数ペア:

[(1, 201900483), (3, 67300161), (9, 22433387), (17, 11876499), (51, 3958833), (153, 1319611), (449, 449667), (1347, 149889), (2939, 68697), (4041, 49963), (7633, 26451), (8817, 22899)]