86669433

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{2311}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 129804928

約数和(自身を除く): 43135495

約数列:

[1, 3, 9, 27, 81, 463, 1389, 2311, 4167, 6933, 12501, 20799, 37503, 62397, 187191, 1069993, 3209979, 9629937, 28889811, 86669433]

約数ペア:

[(1, 86669433), (3, 28889811), (9, 9629937), (27, 3209979), (81, 1069993), (463, 187191), (1389, 62397), (2311, 37503), (4167, 20799), (6933, 12501)]