6853653

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 20

約数和(自身を含む): 10315008

約数和(自身を除く): 3461355

約数列:

[1, 3, 9, 27, 81, 191, 443, 573, 1329, 1719, 3987, 5157, 11961, 15471, 35883, 84613, 253839, 761517, 2284551, 6853653]

約数ペア:

[(1, 6853653), (3, 2284551), (9, 761517), (27, 253839), (81, 84613), (191, 35883), (443, 15471), (573, 11961), (1329, 5157), (1719, 3987)]