1028240919

素因数分解:

$3^3\times {\mathrm{1223}}^1\times {\mathrm{31139}}^1$

素因数の和:32371

約数の個数: 16

約数和(自身を含む): 1524614400

約数和(自身を除く): 496373481

約数列:

[1, 3, 9, 27, 1223, 3669, 11007, 31139, 33021, 93417, 280251, 840753, 38082997, 114248991, 342746973, 1028240919]

約数ペア:

[(1, 1028240919), (3, 342746973), (9, 114248991), (27, 38082997), (1223, 840753), (3669, 280251), (11007, 93417), (31139, 33021)]