1314981

素因数分解:

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

素因数の和:553

約数の個数: 16

約数和(自身を含む): 1969920

約数和(自身を除く): 654939

約数列:

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

約数ペア:

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