13342077

素因数分解:

$3^4\times 7^1\times {\mathrm{23531}}^1$

素因数の和:23550

約数の個数: 20

約数和(自身を含む): 22778976

約数和(自身を除く): 9436899

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23531, 70593, 164717, 211779, 494151, 635337, 1482453, 1906011, 4447359, 13342077]

約数ペア:

[(1, 13342077), (3, 4447359), (7, 1906011), (9, 1482453), (21, 635337), (27, 494151), (63, 211779), (81, 164717), (189, 70593), (567, 23531)]