1738175031

素因数分解:

$3^4\times {\mathrm{2153}}^1\times {\mathrm{9967}}^1$

素因数の和:12132

約数の個数: 20

約数和(自身を含む): 2597999712

約数和(自身を除く): 859824681

約数列:

[1, 3, 9, 27, 81, 2153, 6459, 9967, 19377, 29901, 58131, 89703, 174393, 269109, 807327, 21458951, 64376853, 193130559, 579391677, 1738175031]

約数ペア:

[(1, 1738175031), (3, 579391677), (9, 193130559), (27, 64376853), (81, 21458951), (2153, 807327), (6459, 269109), (9967, 174393), (19377, 89703), (29901, 58131)]