80673489

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 135465792

約数和(自身を除く): 54792303

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 3331, 8073, 9993, 24219, 29979, 43303, 76613, 89937, 129909, 229839, 269811, 389727, 689517, 995969, 1169181, 2068551, 2987907, 3507543, 6205653, 8963721, 26891163, 80673489]

約数ペア:

[(1, 80673489), (3, 26891163), (9, 8963721), (13, 6205653), (23, 3507543), (27, 2987907), (39, 2068551), (69, 1169181), (81, 995969), (117, 689517), (207, 389727), (299, 269811), (351, 229839), (621, 129909), (897, 89937), (1053, 76613), (1863, 43303), (2691, 29979), (3331, 24219), (8073, 9993)]