492387777

素因数分解:

$3^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{5477}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 813548736

約数和(自身を除く): 321160959

約数列:

[1, 3, 7, 9, 21, 63, 1427, 4281, 5477, 9989, 12843, 16431, 29967, 38339, 49293, 89901, 115017, 345051, 7815679, 23447037, 54709753, 70341111, 164129259, 492387777]

約数ペア:

[(1, 492387777), (3, 164129259), (7, 70341111), (9, 54709753), (21, 23447037), (63, 7815679), (1427, 345051), (4281, 115017), (5477, 89901), (9989, 49293), (12843, 38339), (16431, 29967)]