39897657

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{86923}}^1$

素因数の和:86949

約数の個数: 16

約数和(自身を含む): 62585280

約数和(自身を除く): 22687623

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 86923, 260769, 782307, 1477691, 2346921, 4433073, 13299219, 39897657]

約数ペア:

[(1, 39897657), (3, 13299219), (9, 4433073), (17, 2346921), (27, 1477691), (51, 782307), (153, 260769), (459, 86923)]