8273643

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 12648960

約数和(自身を除く): 4375317

約数列:

[1, 3, 7, 21, 487, 809, 1461, 2427, 3409, 5663, 10227, 16989, 393983, 1181949, 2757881, 8273643]

約数ペア:

[(1, 8273643), (3, 2757881), (7, 1181949), (21, 393983), (487, 16989), (809, 10227), (1461, 5663), (2427, 3409)]