788561163

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{748871}}^1$

素因数の和:748896

約数の個数: 20

約数和(自身を含む): 1268589168

約数和(自身を除く): 480028005

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 748871, 2246613, 6739839, 9735323, 20219517, 29205969, 60658551, 87617907, 262853721, 788561163]

約数ペア:

[(1, 788561163), (3, 262853721), (9, 87617907), (13, 60658551), (27, 29205969), (39, 20219517), (81, 9735323), (117, 6739839), (351, 2246613), (1053, 748871)]