8994531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 6101277

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 701, 987, 1833, 2103, 4277, 4907, 9113, 12831, 14721, 27339, 32947, 63791, 98841, 191373, 230629, 428311, 691887, 1284933, 2998177, 8994531]

約数ペア:

[(1, 8994531), (3, 2998177), (7, 1284933), (13, 691887), (21, 428311), (39, 230629), (47, 191373), (91, 98841), (141, 63791), (273, 32947), (329, 27339), (611, 14721), (701, 12831), (987, 9113), (1833, 4907), (2103, 4277)]