8137719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 13152000

約数和(自身を除く): 5014281

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 547, 551, 783, 1641, 1653, 4923, 4959, 10393, 14769, 14877, 15863, 31179, 47589, 93537, 142767, 280611, 301397, 428301, 904191, 2712573, 8137719]

約数ペア:

[(1, 8137719), (3, 2712573), (9, 904191), (19, 428301), (27, 301397), (29, 280611), (57, 142767), (87, 93537), (171, 47589), (261, 31179), (513, 15863), (547, 14877), (551, 14769), (783, 10393), (1641, 4959), (1653, 4923)]