378591309

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{12821}}^1$

素因数の和:13037

約数の個数: 24

約数和(自身を含む): 582067512

約数和(自身を除く): 203476203

約数列:

[1, 3, 9, 17, 51, 153, 193, 579, 1737, 3281, 9843, 12821, 29529, 38463, 115389, 217957, 653871, 1961613, 2474453, 7423359, 22270077, 42065701, 126197103, 378591309]

約数ペア:

[(1, 378591309), (3, 126197103), (9, 42065701), (17, 22270077), (51, 7423359), (153, 2474453), (193, 1961613), (579, 653871), (1737, 217957), (3281, 115389), (9843, 38463), (12821, 29529)]