8048781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 13413120

約数和(自身を除く): 5364339

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 997, 2691, 2991, 8073, 8973, 12961, 22931, 26919, 38883, 68793, 116649, 206379, 298103, 349947, 619137, 894309, 2682927, 8048781]

約数ペア:

[(1, 8048781), (3, 2682927), (9, 894309), (13, 619137), (23, 349947), (27, 298103), (39, 206379), (69, 116649), (117, 68793), (207, 38883), (299, 26919), (351, 22931), (621, 12961), (897, 8973), (997, 8073), (2691, 2991)]