10203489

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1338

約数の個数: 20

約数和(自身を含む): 15402816

約数和(自身を除く): 5199327

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1223, 2781, 3669, 8343, 11007, 33021, 99063, 125969, 377907, 1133721, 3401163, 10203489]

約数ペア:

[(1, 10203489), (3, 3401163), (9, 1133721), (27, 377907), (81, 125969), (103, 99063), (309, 33021), (927, 11007), (1223, 8343), (2781, 3669)]