2016186621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4751}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 2919172608

約数和(自身を除く): 902985987

約数列:

[1, 3, 17, 51, 53, 157, 159, 471, 901, 2669, 2703, 4751, 8007, 8321, 14253, 24963, 80767, 141457, 242301, 251803, 424371, 745907, 755409, 2237721, 4280651, 12680419, 12841953, 38041257, 39533071, 118599213, 672062207, 2016186621]

約数ペア:

[(1, 2016186621), (3, 672062207), (17, 118599213), (51, 39533071), (53, 38041257), (157, 12841953), (159, 12680419), (471, 4280651), (901, 2237721), (2669, 755409), (2703, 745907), (4751, 424371), (8007, 251803), (8321, 242301), (14253, 141457), (24963, 80767)]