86319639

素因数分解:

$3^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1249}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 142740000

約数和(自身を除く): 56420361

約数列:

[1, 3, 7, 9, 21, 63, 1097, 1249, 3291, 3747, 7679, 8743, 9873, 11241, 23037, 26229, 69111, 78687, 1370153, 4110459, 9591071, 12331377, 28773213, 86319639]

約数ペア:

[(1, 86319639), (3, 28773213), (7, 12331377), (9, 9591071), (21, 4110459), (63, 1370153), (1097, 78687), (1249, 69111), (3291, 26229), (3747, 23037), (7679, 11241), (8743, 9873)]