139318389

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9491}}^1$

素因数の和:9737

約数の個数: 24

約数和(自身を含む): 230997312

約数和(自身を除く): 91678923

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 9491, 14679, 28473, 66437, 85419, 199311, 597933, 2211403, 6634209, 15479821, 19902627, 46439463, 139318389]

約数ペア:

[(1, 139318389), (3, 46439463), (7, 19902627), (9, 15479821), (21, 6634209), (63, 2211403), (233, 597933), (699, 199311), (1631, 85419), (2097, 66437), (4893, 28473), (9491, 14679)]