80487081

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{2089}}^1$

素因数の和:3525

約数の個数: 16

約数和(自身を含む): 119380800

約数和(自身を除く): 38893719

約数列:

[1, 3, 9, 27, 1427, 2089, 4281, 6267, 12843, 18801, 38529, 56403, 2981003, 8943009, 26829027, 80487081]

約数ペア:

[(1, 80487081), (3, 26829027), (9, 8943009), (27, 2981003), (1427, 56403), (2089, 38529), (4281, 18801), (6267, 12843)]