2495493

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 4857216

約数和(自身を除く): 2361723

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 277, 429, 693, 819, 831, 1001, 1287, 1939, 2493, 3003, 3047, 3601, 5817, 9009, 9141, 10803, 17451, 21329, 25207, 27423, 32409, 39611, 63987, 75621, 118833, 191961, 226863, 277277, 356499, 831831, 2495493]

約数ペア:

[(1, 2495493), (3, 831831), (7, 356499), (9, 277277), (11, 226863), (13, 191961), (21, 118833), (33, 75621), (39, 63987), (63, 39611), (77, 32409), (91, 27423), (99, 25207), (117, 21329), (143, 17451), (231, 10803), (273, 9141), (277, 9009), (429, 5817), (693, 3601), (819, 3047), (831, 3003), (1001, 2493), (1287, 1939)]