313635309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 458465280

約数和(自身を除く): 144829971

約数列:

[1, 3, 13, 39, 103, 163, 309, 479, 489, 1339, 1437, 2119, 4017, 6227, 6357, 16789, 18681, 49337, 50367, 78077, 148011, 218257, 234231, 641381, 654771, 1015001, 1924143, 3045003, 8041931, 24125793, 104545103, 313635309]

約数ペア:

[(1, 313635309), (3, 104545103), (13, 24125793), (39, 8041931), (103, 3045003), (163, 1924143), (309, 1015001), (479, 654771), (489, 641381), (1339, 234231), (1437, 218257), (2119, 148011), (4017, 78077), (6227, 50367), (6357, 49337), (16789, 18681)]