47357919

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 80855040

約数和(自身を除く): 33497121

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1973, 2667, 3429, 5919, 8001, 13811, 17757, 24003, 41433, 53271, 124299, 250571, 372897, 751713, 1753997, 2255139, 5261991, 6765417, 15785973, 47357919]

約数ペア:

[(1, 47357919), (3, 15785973), (7, 6765417), (9, 5261991), (21, 2255139), (27, 1753997), (63, 751713), (127, 372897), (189, 250571), (381, 124299), (889, 53271), (1143, 41433), (1973, 24003), (2667, 17757), (3429, 13811), (5919, 8001)]