2015730423

素因数分解:

$3^2\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{21751}}^1$

素因数の和:23235

約数の個数: 24

約数和(自身を含む): 3329970176

約数和(自身を除く): 1314239753

約数列:

[1, 3, 7, 9, 21, 63, 1471, 4413, 10297, 13239, 21751, 30891, 65253, 92673, 152257, 195759, 456771, 1370313, 31995721, 95987163, 223970047, 287961489, 671910141, 2015730423]

約数ペア:

[(1, 2015730423), (3, 671910141), (7, 287961489), (9, 223970047), (21, 95987163), (63, 31995721), (1471, 1370313), (4413, 456771), (10297, 195759), (13239, 152257), (21751, 92673), (30891, 65253)]