8572959

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 20

約数和(自身を含む): 12937320

約数和(自身を除く): 4364361

約数列:

[1, 3, 9, 27, 81, 109, 327, 971, 981, 2913, 2943, 8739, 8829, 26217, 78651, 105839, 317517, 952551, 2857653, 8572959]

約数ペア:

[(1, 8572959), (3, 2857653), (9, 952551), (27, 317517), (81, 105839), (109, 78651), (327, 26217), (971, 8829), (981, 8739), (2913, 2943)]