2019668877

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{122027}}^1$

素因数の和:122649

約数の個数: 16

約数和(自身を含む): 2997007680

約数和(自身を除く): 977338803

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 16551, 122027, 366081, 1098243, 3294729, 74802551, 224407653, 673222959, 2019668877]

約数ペア:

[(1, 2019668877), (3, 673222959), (9, 224407653), (27, 74802551), (613, 3294729), (1839, 1098243), (5517, 366081), (16551, 122027)]