307181007

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 544415040

約数和(自身を除く): 237234033

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 1071, 1241, 1533, 3723, 3929, 4599, 8687, 11169, 11787, 26061, 27503, 35361, 66793, 78183, 82509, 200379, 247527, 286817, 467551, 601137, 860451, 1402653, 2007719, 2581353, 4207959, 4875889, 6023157, 14627667, 18069471, 34131223, 43883001, 102393669, 307181007]

約数ペア:

[(1, 307181007), (3, 102393669), (7, 43883001), (9, 34131223), (17, 18069471), (21, 14627667), (51, 6023157), (63, 4875889), (73, 4207959), (119, 2581353), (153, 2007719), (219, 1402653), (357, 860451), (511, 601137), (657, 467551), (1071, 286817), (1241, 247527), (1533, 200379), (3723, 82509), (3929, 78183), (4599, 66793), (8687, 35361), (11169, 27503), (11787, 26061)]