81330486

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{126683}}^1$

素因数の和:126795

約数の個数: 16

約数和(自身を含む): 164182464

約数和(自身を除く): 82851978

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 126683, 253366, 380049, 760098, 13555081, 27110162, 40665243, 81330486]

約数ペア:

[(1, 81330486), (2, 40665243), (3, 27110162), (6, 13555081), (107, 760098), (214, 380049), (321, 253366), (642, 126683)]