668823831

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82847}}^1$

素因数の和:82892

約数の個数: 32

約数和(自身を含む): 1113477120

約数和(自身を除く): 444653289

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 82847, 248541, 745623, 1077011, 1905481, 2236869, 3231033, 5716443, 9693099, 17149329, 24771253, 29079297, 51447987, 74313759, 222941277, 668823831]

約数ペア:

[(1, 668823831), (3, 222941277), (9, 74313759), (13, 51447987), (23, 29079297), (27, 24771253), (39, 17149329), (69, 9693099), (117, 5716443), (207, 3231033), (299, 2236869), (351, 1905481), (621, 1077011), (897, 745623), (2691, 248541), (8073, 82847)]