8685657

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5138343

約数列:

[1, 3, 9, 17, 27, 51, 127, 149, 153, 381, 447, 459, 1143, 1341, 2159, 2533, 3429, 4023, 6477, 7599, 18923, 19431, 22797, 56769, 58293, 68391, 170307, 321691, 510921, 965073, 2895219, 8685657]

約数ペア:

[(1, 8685657), (3, 2895219), (9, 965073), (17, 510921), (27, 321691), (51, 170307), (127, 68391), (149, 58293), (153, 56769), (381, 22797), (447, 19431), (459, 18923), (1143, 7599), (1341, 6477), (2159, 4023), (2533, 3429)]