17966146509

素因数分解:

$3^2\times {\mathrm{290531}}^1\times {\mathrm{6871}}^1$

素因数の和:297408

約数の個数: 12

約数和(自身を含む): 25954966752

約数和(自身を除く): 7988820243

約数列:

[1, 3, 9, 6871, 20613, 61839, 290531, 871593, 2614779, 1996238501, 5988715503, 17966146509]

約数ペア:

[(1, 17966146509), (3, 5988715503), (9, 1996238501), (6871, 2614779), (20613, 871593), (61839, 290531)]