47847303

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26189}}^1$

素因数の和:26231

約数の個数: 24

約数和(自身を含む): 81712800

約数和(自身を除く): 33865497

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 26189, 78567, 183323, 235701, 549969, 759481, 1649907, 2278443, 5316367, 6835329, 15949101, 47847303]

約数ペア:

[(1, 47847303), (3, 15949101), (7, 6835329), (9, 5316367), (21, 2278443), (29, 1649907), (63, 759481), (87, 549969), (203, 235701), (261, 183323), (609, 78567), (1827, 26189)]