172634259

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{20707}}^1$

素因数の和:21114

約数の個数: 16

約数和(自身を含む): 263737088

約数和(自身を除く): 91102829

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 20707, 62121, 144949, 434847, 8220679, 24662037, 57544753, 172634259]

約数ペア:

[(1, 172634259), (3, 57544753), (7, 24662037), (21, 8220679), (397, 434847), (1191, 144949), (2779, 62121), (8337, 20707)]