13902111

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2980

約数の個数: 20

約数和(自身を含む): 21126600

約数和(自身を除く): 7224489

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2909, 4779, 8727, 26181, 78543, 171631, 235629, 514893, 1544679, 4634037, 13902111]

約数ペア:

[(1, 13902111), (3, 4634037), (9, 1544679), (27, 514893), (59, 235629), (81, 171631), (177, 78543), (531, 26181), (1593, 8727), (2909, 4779)]