17398233

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{619}}^1$

素因数の和:978

約数の個数: 20

約数和(自身を含む): 26106960

約数和(自身を除く): 8708727

約数列:

[1, 3, 9, 27, 81, 347, 619, 1041, 1857, 3123, 5571, 9369, 16713, 28107, 50139, 214793, 644379, 1933137, 5799411, 17398233]

約数ペア:

[(1, 17398233), (3, 5799411), (9, 1933137), (27, 644379), (81, 214793), (347, 50139), (619, 28107), (1041, 16713), (1857, 9369), (3123, 5571)]