81068943

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 109900800

約数和(自身を除く): 28831857

約数列:

[1, 3, 89, 211, 267, 633, 1439, 4317, 18779, 56337, 128071, 303629, 384213, 910887, 27022981, 81068943]

約数ペア:

[(1, 81068943), (3, 27022981), (89, 910887), (211, 384213), (267, 303629), (633, 128071), (1439, 56337), (4317, 18779)]