81357699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{2027}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 115060608

約数和(自身を除く): 33702909

約数列:

[1, 3, 17, 51, 787, 2027, 2361, 6081, 13379, 34459, 40137, 103377, 1595249, 4785747, 27119233, 81357699]

約数ペア:

[(1, 81357699), (3, 27119233), (17, 4785747), (51, 1595249), (787, 103377), (2027, 40137), (2361, 34459), (6081, 13379)]