277795239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{27749}}^1$

素因数の和:27870

約数の個数: 16

約数和(自身を含む): 383616000

約数和(自身を除く): 105820761

約数列:

[1, 3, 47, 71, 141, 213, 3337, 10011, 27749, 83247, 1304203, 1970179, 3912609, 5910537, 92598413, 277795239]

約数ペア:

[(1, 277795239), (3, 92598413), (47, 5910537), (71, 3912609), (141, 1970179), (213, 1304203), (3337, 83247), (10011, 27749)]