47451231

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 75102720

約数和(自身を除く): 27651489

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 1777, 2967, 5331, 8901, 15993, 26703, 40871, 47979, 76411, 122613, 229233, 367839, 687699, 1103517, 1757453, 2063097, 5272359, 15817077, 47451231]

約数ペア:

[(1, 47451231), (3, 15817077), (9, 5272359), (23, 2063097), (27, 1757453), (43, 1103517), (69, 687699), (129, 367839), (207, 229233), (387, 122613), (621, 76411), (989, 47979), (1161, 40871), (1777, 26703), (2967, 15993), (5331, 8901)]