16589691

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2000

約数の個数: 20

約数和(自身を含む): 25022800

約数和(自身を除く): 8433109

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1879, 2943, 5637, 8829, 16911, 50733, 152199, 204811, 614433, 1843299, 5529897, 16589691]

約数ペア:

[(1, 16589691), (3, 5529897), (9, 1843299), (27, 614433), (81, 204811), (109, 152199), (327, 50733), (981, 16911), (1879, 8829), (2943, 5637)]