1025366121

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{973757}}^1$

素因数の和:973782

約数の個数: 20

約数和(自身を含む): 1649546052

約数和(自身を除く): 624179931

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 973757, 2921271, 8763813, 12658841, 26291439, 37976523, 78874317, 113929569, 341788707, 1025366121]

約数ペア:

[(1, 1025366121), (3, 341788707), (9, 113929569), (13, 78874317), (27, 37976523), (39, 26291439), (81, 12658841), (117, 8763813), (351, 2921271), (1053, 973757)]