389625819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{513341}}^1$

素因数の和:513378

約数の個数: 16

約数和(自身を含む): 591369984

約数和(自身を除く): 201744165

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 513341, 1540023, 5646751, 11806843, 16940253, 35420529, 129875273, 389625819]

約数ペア:

[(1, 389625819), (3, 129875273), (11, 35420529), (23, 16940253), (33, 11806843), (69, 5646751), (253, 1540023), (759, 513341)]