66706317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2777}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 102708216

約数和(自身を除く): 36001899

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 2777, 8007, 8331, 24021, 24993, 47209, 141627, 424881, 435989, 1307967, 3923901, 7411813, 22235439, 66706317]

約数ペア:

[(1, 66706317), (3, 22235439), (9, 7411813), (17, 3923901), (51, 1307967), (153, 435989), (157, 424881), (471, 141627), (1413, 47209), (2669, 24993), (2777, 24021), (8007, 8331)]