439969341

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 683624448

約数和(自身を除く): 243655107

約数列:

[1, 3, 7, 21, 103, 107, 309, 321, 721, 749, 1901, 2163, 2247, 5703, 11021, 13307, 33063, 39921, 77147, 195803, 203407, 231441, 587409, 610221, 1370621, 1423849, 4111863, 4271547, 20950921, 62852763, 146656447, 439969341]

約数ペア:

[(1, 439969341), (3, 146656447), (7, 62852763), (21, 20950921), (103, 4271547), (107, 4111863), (309, 1423849), (321, 1370621), (721, 610221), (749, 587409), (1901, 231441), (2163, 203407), (2247, 195803), (5703, 77147), (11021, 39921), (13307, 33063)]