12183939

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 18295200

約数和(自身を除く): 6111261

約数列:

[1, 3, 9, 27, 81, 349, 431, 1047, 1293, 3141, 3879, 9423, 11637, 28269, 34911, 150419, 451257, 1353771, 4061313, 12183939]

約数ペア:

[(1, 12183939), (3, 4061313), (9, 1353771), (27, 451257), (81, 150419), (349, 34911), (431, 28269), (1047, 11637), (1293, 9423), (3141, 3879)]