19367343

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 28

約数和(自身を含む): 30009408

約数和(自身を除く): 10642065

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 857, 2511, 2571, 7533, 7713, 22599, 23139, 26567, 69417, 79701, 208251, 239103, 624753, 717309, 2151927, 6455781, 19367343]

約数ペア:

[(1, 19367343), (3, 6455781), (9, 2151927), (27, 717309), (31, 624753), (81, 239103), (93, 208251), (243, 79701), (279, 69417), (729, 26567), (837, 23139), (857, 22599), (2511, 7713), (2571, 7533)]