79565571

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{16649}}^1$

素因数の和:16720

約数の個数: 20

約数和(自身を含む): 120879000

約数和(自身を除く): 41313429

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 16649, 49947, 149841, 449523, 982291, 1348569, 2946873, 8840619, 26521857, 79565571]

約数ペア:

[(1, 79565571), (3, 26521857), (9, 8840619), (27, 2946873), (59, 1348569), (81, 982291), (177, 449523), (531, 149841), (1593, 49947), (4779, 16649)]