47825073

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 29051727

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 199, 207, 243, 387, 597, 621, 989, 1161, 1791, 1863, 2967, 3483, 4577, 5373, 5589, 8557, 8901, 10449, 13731, 16119, 25671, 26703, 41193, 48357, 77013, 80109, 123579, 196811, 231039, 240327, 370737, 590433, 693117, 1112211, 1771299, 2079351, 5313897, 15941691, 47825073]

約数ペア:

[(1, 47825073), (3, 15941691), (9, 5313897), (23, 2079351), (27, 1771299), (43, 1112211), (69, 693117), (81, 590433), (129, 370737), (199, 240327), (207, 231039), (243, 196811), (387, 123579), (597, 80109), (621, 77013), (989, 48357), (1161, 41193), (1791, 26703), (1863, 25671), (2967, 16119), (3483, 13731), (4577, 10449), (5373, 8901), (5589, 8557)]