105538869

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{19447}}^1$

素因数の和:19526

約数の個数: 20

約数和(自身を含む): 160018144

約数和(自身を除く): 54479275

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 19447, 58341, 175023, 525069, 1302949, 1575207, 3908847, 11726541, 35179623, 105538869]

約数ペア:

[(1, 105538869), (3, 35179623), (9, 11726541), (27, 3908847), (67, 1575207), (81, 1302949), (201, 525069), (603, 175023), (1809, 58341), (5427, 19447)]