40107891

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 54302976

約数和(自身を除く): 14195085

約数列:

[1, 3, 103, 293, 309, 443, 879, 1329, 30179, 45629, 90537, 129799, 136887, 389397, 13369297, 40107891]

約数ペア:

[(1, 40107891), (3, 13369297), (103, 389397), (293, 136887), (309, 129799), (443, 90537), (879, 45629), (1329, 30179)]