3929373

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 6563648

約数和(自身を除く): 2634275

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 643, 679, 873, 1929, 2037, 4501, 5787, 6111, 13503, 40509, 62371, 187113, 436597, 561339, 1309791, 3929373]

約数ペア:

[(1, 3929373), (3, 1309791), (7, 561339), (9, 436597), (21, 187113), (63, 62371), (97, 40509), (291, 13503), (643, 6111), (679, 5787), (873, 4501), (1929, 2037)]