3151917447

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{78623}}^1$

素因数の和:78739

約数の個数: 32

約数和(自身を含む): 5072191488

約数和(自身を除く): 1920274041

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 1743, 1909, 5727, 13363, 40089, 78623, 235869, 550361, 1651083, 1808329, 5424987, 6525709, 12658303, 19577127, 37974909, 45679963, 137039889, 150091307, 450273921, 1050639149, 3151917447]

約数ペア:

[(1, 3151917447), (3, 1050639149), (7, 450273921), (21, 150091307), (23, 137039889), (69, 45679963), (83, 37974909), (161, 19577127), (249, 12658303), (483, 6525709), (581, 5424987), (1743, 1808329), (1909, 1651083), (5727, 550361), (13363, 235869), (40089, 78623)]