8814393

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 15072000

約数和(自身を除く): 6257607

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 313, 447, 939, 1043, 1341, 2191, 2817, 3129, 4023, 6573, 8451, 9387, 19719, 28161, 46637, 59157, 139911, 326459, 419733, 979377, 1259199, 2938131, 8814393]

約数ペア:

[(1, 8814393), (3, 2938131), (7, 1259199), (9, 979377), (21, 419733), (27, 326459), (63, 139911), (149, 59157), (189, 46637), (313, 28161), (447, 19719), (939, 9387), (1043, 8451), (1341, 6573), (2191, 4023), (2817, 3129)]