157088727

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{6619}}^1$

素因数の和:6924

約数の個数: 20

約数和(自身を含む): 235499880

約数和(自身を除く): 78411153

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 6619, 7911, 19857, 23733, 59571, 178713, 536139, 1939367, 5818101, 17454303, 52362909, 157088727]

約数ペア:

[(1, 157088727), (3, 52362909), (9, 17454303), (27, 5818101), (81, 1939367), (293, 536139), (879, 178713), (2637, 59571), (6619, 23733), (7911, 19857)]