2019355677

素因数分解:

$3^4\times {\mathrm{1061}}^1\times {\mathrm{23497}}^1$

素因数の和:24570

約数の個数: 20

約数和(自身を含む): 3019539996

約数和(自身を除く): 1000184319

約数列:

[1, 3, 9, 27, 81, 1061, 3183, 9549, 23497, 28647, 70491, 85941, 211473, 634419, 1903257, 24930317, 74790951, 224372853, 673118559, 2019355677]

約数ペア:

[(1, 2019355677), (3, 673118559), (9, 224372853), (27, 74790951), (81, 24930317), (1061, 1903257), (3183, 634419), (9549, 211473), (23497, 85941), (28647, 70491)]