12838329

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7027}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 21927360

約数和(自身を除く): 9089031

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7027, 21081, 49189, 63243, 147567, 203783, 442701, 611349, 1426481, 1834047, 4279443, 12838329]

約数ペア:

[(1, 12838329), (3, 4279443), (7, 1834047), (9, 1426481), (21, 611349), (29, 442701), (63, 203783), (87, 147567), (203, 63243), (261, 49189), (609, 21081), (1827, 7027)]