1211922

素因数分解:

$2^1\times 3^4\times {\mathrm{7481}}^1$

素因数の和:7495

約数の個数: 20

約数和(自身を含む): 2715966

約数和(自身を除く): 1504044

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7481, 14962, 22443, 44886, 67329, 134658, 201987, 403974, 605961, 1211922]

約数ペア:

[(1, 1211922), (2, 605961), (3, 403974), (6, 201987), (9, 134658), (18, 67329), (27, 44886), (54, 22443), (81, 14962), (162, 7481)]