339965727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{145471}}^1$

素因数の和:145534

約数の個数: 16

約数和(自身を含む): 488785920

約数和(自身を除く): 148820193

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 145471, 436413, 2763949, 5964311, 8291847, 17892933, 113321909, 339965727]

約数ペア:

[(1, 339965727), (3, 113321909), (19, 17892933), (41, 8291847), (57, 5964311), (123, 2763949), (779, 436413), (2337, 145471)]