749790729

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1633531}}^1$

素因数の和:1633557

約数の個数: 16

約数和(自身を含む): 1176143040

約数和(自身を除く): 426352311

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1633531, 4900593, 14701779, 27770027, 44105337, 83310081, 249930243, 749790729]

約数ペア:

[(1, 749790729), (3, 249930243), (9, 83310081), (17, 44105337), (27, 27770027), (51, 14701779), (153, 4900593), (459, 1633531)]