3944943

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 20

約数和(自身を含む): 5959008

約数和(自身を除く): 2014065

約数列:

[1, 3, 9, 27, 81, 113, 339, 431, 1017, 1293, 3051, 3879, 9153, 11637, 34911, 48703, 146109, 438327, 1314981, 3944943]

約数ペア:

[(1, 3944943), (3, 1314981), (9, 438327), (27, 146109), (81, 48703), (113, 34911), (339, 11637), (431, 9153), (1017, 3879), (1293, 3051)]