82470296853

素因数分解:

$3^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{254729}}^1$

素因数の和:255319

約数の個数: 40

約数和(自身を含む): 141042982080

約数和(自身を除く): 58572685227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 571, 1713, 3997, 5139, 11991, 15417, 35973, 46251, 107919, 254729, 323757, 764187, 1783103, 2292561, 5349309, 6877683, 16047927, 20633049, 48143781, 144431343, 145450259, 436350777, 1018151813, 1309052331, 3054455439, 3927156993, 9163366317, 11781470979, 27490098951, 82470296853]

約数ペア:

[(1, 82470296853), (3, 27490098951), (7, 11781470979), (9, 9163366317), (21, 3927156993), (27, 3054455439), (63, 1309052331), (81, 1018151813), (189, 436350777), (567, 145450259), (571, 144431343), (1713, 48143781), (3997, 20633049), (5139, 16047927), (11991, 6877683), (15417, 5349309), (35973, 2292561), (46251, 1783103), (107919, 764187), (254729, 323757)]