208029717

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{62303}}^1$

素因数の和:62369

約数の個数: 24

約数和(自身を含む): 349899264

約数和(自身を除く): 141869547

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 62303, 186909, 436121, 560727, 1308363, 3302059, 3925089, 9906177, 23114413, 29718531, 69343239, 208029717]

約数ペア:

[(1, 208029717), (3, 69343239), (7, 29718531), (9, 23114413), (21, 9906177), (53, 3925089), (63, 3302059), (159, 1308363), (371, 560727), (477, 436121), (1113, 186909), (3339, 62303)]