99966987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{217793}}^1$

素因数の和:217819

約数の個数: 16

約数和(自身を含む): 156811680

約数和(自身を除く): 56844693

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 217793, 653379, 1960137, 3702481, 5880411, 11107443, 33322329, 99966987]

約数ペア:

[(1, 99966987), (3, 33322329), (9, 11107443), (17, 5880411), (27, 3702481), (51, 1960137), (153, 653379), (459, 217793)]