272181897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40813}}^1$

素因数の和:40854

約数の個数: 32

約数和(自身を含む): 457116800

約数和(自身を除く): 184934903

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 40813, 122439, 367317, 530569, 775447, 1101951, 1591707, 2326341, 4775121, 6979023, 10080811, 14325363, 20937069, 30242433, 90727299, 272181897]

約数ペア:

[(1, 272181897), (3, 90727299), (9, 30242433), (13, 20937069), (19, 14325363), (27, 10080811), (39, 6979023), (57, 4775121), (117, 2326341), (171, 1591707), (247, 1101951), (351, 775447), (513, 530569), (741, 367317), (2223, 122439), (6669, 40813)]