255055269

素因数分解:

$3^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{6389}}^1$

素因数の和:8300

約数の個数: 16

約数和(自身を含む): 388920960

約数和(自身を除く): 133865691

約数列:

[1, 3, 7, 21, 1901, 5703, 6389, 13307, 19167, 39921, 44723, 134169, 12145489, 36436467, 85018423, 255055269]

約数ペア:

[(1, 255055269), (3, 85018423), (7, 36436467), (21, 12145489), (1901, 134169), (5703, 44723), (6389, 39921), (13307, 19167)]