128833227

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{11071}}^1$

素因数の和:11511

約数の個数: 16

約数和(自身を含む): 191324160

約数和(自身を除く): 62490933

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11071, 11637, 33213, 99639, 298917, 4771601, 14314803, 42944409, 128833227]

約数ペア:

[(1, 128833227), (3, 42944409), (9, 14314803), (27, 4771601), (431, 298917), (1293, 99639), (3879, 33213), (11071, 11637)]