1312366941

素因数分解:

$3^6\times {\mathrm{769}}^1\times {\mathrm{2341}}^1$

素因数の和:3128

約数の個数: 28

約数和(自身を含む): 1971050620

約数和(自身を除く): 658683679

約数列:

[1, 3, 9, 27, 81, 243, 729, 769, 2307, 2341, 6921, 7023, 20763, 21069, 62289, 63207, 186867, 189621, 560601, 568863, 1706589, 1800229, 5400687, 16202061, 48606183, 145818549, 437455647, 1312366941]

約数ペア:

[(1, 1312366941), (3, 437455647), (9, 145818549), (27, 48606183), (81, 16202061), (243, 5400687), (729, 1800229), (769, 1706589), (2307, 568863), (2341, 560601), (6921, 189621), (7023, 186867), (20763, 63207), (21069, 62289)]