203784339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1583}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 306561024

約数和(自身を除く): 102776685

約数列:

[1, 3, 11, 33, 47, 83, 141, 249, 517, 913, 1551, 1583, 2739, 3901, 4749, 11703, 17413, 42911, 52239, 74401, 128733, 131389, 223203, 394167, 818411, 1445279, 2455233, 4335837, 6175283, 18525849, 67928113, 203784339]

約数ペア:

[(1, 203784339), (3, 67928113), (11, 18525849), (33, 6175283), (47, 4335837), (83, 2455233), (141, 1445279), (249, 818411), (517, 394167), (913, 223203), (1551, 131389), (1583, 128733), (2739, 74401), (3901, 52239), (4749, 42911), (11703, 17413)]