8865207

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8444

約数の個数: 20

約数和(自身を含む): 14263480

約数和(自身を除く): 5398273

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8419, 25257, 75771, 109447, 227313, 328341, 681939, 985023, 2955069, 8865207]

約数ペア:

[(1, 8865207), (3, 2955069), (9, 985023), (13, 681939), (27, 328341), (39, 227313), (81, 109447), (117, 75771), (351, 25257), (1053, 8419)]