15582591

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 24

約数和(自身を含む): 24535440

約数和(自身を除く): 8952849

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1997, 2601, 5991, 7803, 17973, 33949, 53919, 101847, 305541, 577133, 916623, 1731399, 5194197, 15582591]

約数ペア:

[(1, 15582591), (3, 5194197), (9, 1731399), (17, 916623), (27, 577133), (51, 305541), (153, 101847), (289, 53919), (459, 33949), (867, 17973), (1997, 7803), (2601, 5991)]