8563347

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 14120960

約数和(自身を除く): 5557613

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 787, 837, 1209, 2361, 3627, 7083, 10231, 10881, 21249, 24397, 30693, 73191, 92079, 219573, 276237, 317161, 658719, 951483, 2854449, 8563347]

約数ペア:

[(1, 8563347), (3, 2854449), (9, 951483), (13, 658719), (27, 317161), (31, 276237), (39, 219573), (93, 92079), (117, 73191), (279, 30693), (351, 24397), (403, 21249), (787, 10881), (837, 10231), (1209, 7083), (2361, 3627)]