28430163

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{10223}}^1$

素因数の和:10335

約数の個数: 16

約数和(自身を含む): 42531840

約数和(自身を除く): 14101677

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 10223, 30669, 92007, 276021, 1052969, 3158907, 9476721, 28430163]

約数ペア:

[(1, 28430163), (3, 9476721), (9, 3158907), (27, 1052969), (103, 276021), (309, 92007), (927, 30669), (2781, 10223)]