12210993

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 18893056

約数和(自身を除く): 6682063

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 1621, 2511, 4863, 7533, 14589, 43767, 50251, 131301, 150753, 393903, 452259, 1356777, 4070331, 12210993]

約数ペア:

[(1, 12210993), (3, 4070331), (9, 1356777), (27, 452259), (31, 393903), (81, 150753), (93, 131301), (243, 50251), (279, 43767), (837, 14589), (1621, 7533), (2511, 4863)]