4241727

素因数分解:

$3^4\times 7^1\times {\mathrm{7481}}^1$

素因数の和:7500

約数の個数: 20

約数和(自身を含む): 7242576

約数和(自身を除く): 3000849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7481, 22443, 52367, 67329, 157101, 201987, 471303, 605961, 1413909, 4241727]

約数ペア:

[(1, 4241727), (3, 1413909), (7, 605961), (9, 471303), (21, 201987), (27, 157101), (63, 67329), (81, 52367), (189, 22443), (567, 7481)]