55072191

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 74850048

約数和(自身を除く): 19777857

約数列:

[1, 3, 67, 201, 311, 881, 933, 2643, 20837, 59027, 62511, 177081, 273991, 821973, 18357397, 55072191]

約数ペア:

[(1, 55072191), (3, 18357397), (67, 821973), (201, 273991), (311, 177081), (881, 62511), (933, 59027), (2643, 20837)]