8460207

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 14822016

約数和(自身を除く): 6361809

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 347, 387, 567, 903, 1041, 1161, 2429, 2709, 3123, 3483, 7287, 8127, 9369, 14921, 21861, 24381, 28107, 44763, 65583, 104447, 134289, 196749, 313341, 402867, 940023, 1208601, 2820069, 8460207]

約数ペア:

[(1, 8460207), (3, 2820069), (7, 1208601), (9, 940023), (21, 402867), (27, 313341), (43, 196749), (63, 134289), (81, 104447), (129, 65583), (189, 44763), (301, 28107), (347, 24381), (387, 21861), (567, 14921), (903, 9369), (1041, 8127), (1161, 7287), (2429, 3483), (2709, 3123)]