2193009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 3736320

約数和(自身を除く): 1543311

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 277, 377, 609, 831, 1131, 1939, 2639, 3601, 5817, 7917, 8033, 10803, 24099, 25207, 56231, 75621, 104429, 168693, 313287, 731003, 2193009]

約数ペア:

[(1, 2193009), (3, 731003), (7, 313287), (13, 168693), (21, 104429), (29, 75621), (39, 56231), (87, 25207), (91, 24099), (203, 10803), (273, 8033), (277, 7917), (377, 5817), (609, 3601), (831, 2639), (1131, 1939)]