81068661

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{5741}}^1$

素因数の和:6273

約数の個数: 16

約数和(自身を含む): 120352320

約数和(自身を除く): 39283659

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 5741, 14121, 17223, 51669, 155007, 3002543, 9007629, 27022887, 81068661]

約数ペア:

[(1, 81068661), (3, 27022887), (9, 9007629), (27, 3002543), (523, 155007), (1569, 51669), (4707, 17223), (5741, 14121)]