42534639

素因数分解:

$3^4\times 7^1\times {\mathrm{75017}}^1$

素因数の和:75036

約数の個数: 20

約数和(自身を含む): 72617424

約数和(自身を除く): 30082785

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 75017, 225051, 525119, 675153, 1575357, 2025459, 4726071, 6076377, 14178213, 42534639]

約数ペア:

[(1, 42534639), (3, 14178213), (7, 6076377), (9, 4726071), (21, 2025459), (27, 1575357), (63, 675153), (81, 525119), (189, 225051), (567, 75017)]