80988174

素因数分解:

$2^1\times 3^4\times {\mathrm{499927}}^1$

素因数の和:499941

約数の個数: 20

約数和(自身を含む): 181473864

約数和(自身を除く): 100485690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499927, 999854, 1499781, 2999562, 4499343, 8998686, 13498029, 26996058, 40494087, 80988174]

約数ペア:

[(1, 80988174), (2, 40494087), (3, 26996058), (6, 13498029), (9, 8998686), (18, 4499343), (27, 2999562), (54, 1499781), (81, 999854), (162, 499927)]