8236263

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 13081728

約数和(自身を除く): 4845465

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1303, 2107, 3909, 6321, 9121, 27363, 56029, 63847, 168087, 191541, 392203, 1176609, 2745421, 8236263]

約数ペア:

[(1, 8236263), (3, 2745421), (7, 1176609), (21, 392203), (43, 191541), (49, 168087), (129, 63847), (147, 56029), (301, 27363), (903, 9121), (1303, 6321), (2107, 3909)]