202105719

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{174079}}^1$

素因数の和:174131

約数の個数: 16

約数和(自身を含む): 306380800

約数和(自身を除く): 104275081

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 174079, 522237, 1566711, 4700133, 7485397, 22456191, 67368573, 202105719]

約数ペア:

[(1, 202105719), (3, 67368573), (9, 22456191), (27, 7485397), (43, 4700133), (129, 1566711), (387, 522237), (1161, 174079)]