12696399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 7463601

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 199, 417, 459, 597, 1251, 1791, 2363, 3383, 3753, 5373, 7089, 10149, 21267, 27661, 30447, 63801, 82983, 91341, 248949, 470237, 746847, 1410711, 4232133, 12696399]

約数ペア:

[(1, 12696399), (3, 4232133), (9, 1410711), (17, 746847), (27, 470237), (51, 248949), (139, 91341), (153, 82983), (199, 63801), (417, 30447), (459, 27661), (597, 21267), (1251, 10149), (1791, 7089), (2363, 5373), (3383, 3753)]