18804538467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{635267}}^1$

素因数の和:635320

約数の個数: 48

約数和(自身を含む): 33298207488

約数和(自身を除く): 14493669021

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 2277, 2691, 3289, 9867, 29601, 635267, 1905801, 5717403, 6987937, 8258471, 14611141, 20963811, 24775413, 43833423, 62891433, 74326239, 90843181, 131500269, 160722551, 189944833, 272529543, 482167653, 569834499, 817588629, 1446502959, 1709503497, 2089393163, 6268179489, 18804538467]

約数ペア:

[(1, 18804538467), (3, 6268179489), (9, 2089393163), (11, 1709503497), (13, 1446502959), (23, 817588629), (33, 569834499), (39, 482167653), (69, 272529543), (99, 189944833), (117, 160722551), (143, 131500269), (207, 90843181), (253, 74326239), (299, 62891433), (429, 43833423), (759, 24775413), (897, 20963811), (1287, 14611141), (2277, 8258471), (2691, 6987937), (3289, 5717403), (9867, 1905801), (29601, 635267)]