47585691

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 72483840

約数和(自身を除く): 24898149

約数列:

[1, 3, 9, 27, 71, 103, 213, 241, 309, 639, 723, 927, 1917, 2169, 2781, 6507, 7313, 17111, 21939, 24823, 51333, 65817, 74469, 153999, 197451, 223407, 461997, 670221, 1762433, 5287299, 15861897, 47585691]

約数ペア:

[(1, 47585691), (3, 15861897), (9, 5287299), (27, 1762433), (71, 670221), (103, 461997), (213, 223407), (241, 197451), (309, 153999), (639, 74469), (723, 65817), (927, 51333), (1917, 24823), (2169, 21939), (2781, 17111), (6507, 7313)]