1026189

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1589952

約数和(自身を除く): 563763

約数列:

[1, 3, 9, 27, 41, 81, 103, 123, 243, 309, 369, 927, 1107, 2781, 3321, 4223, 8343, 9963, 12669, 25029, 38007, 114021, 342063, 1026189]

約数ペア:

[(1, 1026189), (3, 342063), (9, 114021), (27, 38007), (41, 25029), (81, 12669), (103, 9963), (123, 8343), (243, 4223), (309, 3321), (369, 2781), (927, 1107)]