81450111

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2531}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 115216128

約数和(自身を除く): 33766017

約数列:

[1, 3, 17, 51, 631, 1893, 2531, 7593, 10727, 32181, 43027, 129081, 1597061, 4791183, 27150037, 81450111]

約数ペア:

[(1, 81450111), (3, 27150037), (17, 4791183), (51, 1597061), (631, 129081), (1893, 43027), (2531, 32181), (7593, 10727)]