47384757

素因数分解:

$3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 82293120

約数和(自身を除く): 34908363

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 313, 567, 623, 801, 939, 1701, 1869, 2191, 2403, 2817, 5607, 6573, 7209, 8451, 16821, 19719, 21627, 25353, 27857, 50463, 59157, 76059, 83571, 151389, 177471, 194999, 250713, 532413, 584997, 752139, 1754991, 2256417, 5264973, 6769251, 15794919, 47384757]

約数ペア:

[(1, 47384757), (3, 15794919), (7, 6769251), (9, 5264973), (21, 2256417), (27, 1754991), (63, 752139), (81, 584997), (89, 532413), (189, 250713), (243, 194999), (267, 177471), (313, 151389), (567, 83571), (623, 76059), (801, 59157), (939, 50463), (1701, 27857), (1869, 25353), (2191, 21627), (2403, 19719), (2817, 16821), (5607, 8451), (6573, 7209)]