80836299

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{2137}}^1$

素因数の和:2616

約数の個数: 20

約数和(自身を含む): 121070664

約数和(自身を除く): 40234365

約数列:

[1, 3, 9, 27, 81, 467, 1401, 2137, 4203, 6411, 12609, 19233, 37827, 57699, 173097, 997979, 2993937, 8981811, 26945433, 80836299]

約数ペア:

[(1, 80836299), (3, 26945433), (9, 8981811), (27, 2993937), (81, 997979), (467, 173097), (1401, 57699), (2137, 37827), (4203, 19233), (6411, 12609)]