166796739

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{11903}}^1$

素因数の和:12088

約数の個数: 20

約数和(自身を含む): 250626816

約数和(自身を除く): 83830077

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 11903, 14013, 35709, 107127, 321381, 964143, 2059219, 6177657, 18532971, 55598913, 166796739]

約数ペア:

[(1, 166796739), (3, 55598913), (9, 18532971), (27, 6177657), (81, 2059219), (173, 964143), (519, 321381), (1557, 107127), (4671, 35709), (11903, 14013)]