229358493

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 420958720

約数和(自身を除く): 191600227

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 277, 337, 351, 819, 831, 1011, 1939, 2359, 2457, 2493, 3033, 3601, 4381, 5817, 7077, 7479, 9099, 10803, 13143, 17451, 21231, 25207, 30667, 32409, 39429, 52353, 63693, 75621, 92001, 93349, 97227, 118287, 226863, 276003, 280047, 653443, 680589, 828009, 840141, 1213537, 1960329, 2520423, 3640611, 5880987, 8494759, 10921833, 17642961, 25484277, 32765499, 76452831, 229358493]

約数ペア:

[(1, 229358493), (3, 76452831), (7, 32765499), (9, 25484277), (13, 17642961), (21, 10921833), (27, 8494759), (39, 5880987), (63, 3640611), (91, 2520423), (117, 1960329), (189, 1213537), (273, 840141), (277, 828009), (337, 680589), (351, 653443), (819, 280047), (831, 276003), (1011, 226863), (1939, 118287), (2359, 97227), (2457, 93349), (2493, 92001), (3033, 75621), (3601, 63693), (4381, 52353), (5817, 39429), (7077, 32409), (7479, 30667), (9099, 25207), (10803, 21231), (13143, 17451)]