2598507

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 3880480

約数和(自身を除く): 1281973

約数列:

[1, 3, 9, 27, 157, 471, 613, 1413, 1839, 4239, 5517, 16551, 96241, 288723, 866169, 2598507]

約数ペア:

[(1, 2598507), (3, 866169), (9, 288723), (27, 96241), (157, 16551), (471, 5517), (613, 4239), (1413, 1839)]