51276519

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4547}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 85138560

約数和(自身を除く): 33862041

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 4547, 11277, 13641, 31829, 40923, 95487, 286461, 813913, 2441739, 5697391, 7325217, 17092173, 51276519]

約数ペア:

[(1, 51276519), (3, 17092173), (7, 7325217), (9, 5697391), (21, 2441739), (63, 813913), (179, 286461), (537, 95487), (1253, 40923), (1611, 31829), (3759, 13641), (4547, 11277)]