27450423

素因数分解:

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

素因数の和:325

約数の個数: 72

約数和(自身を含む): 53834144

約数和(自身を除く): 26383721

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 277, 363, 429, 693, 819, 831, 847, 1001, 1089, 1287, 1573, 1939, 2493, 2541, 3003, 3047, 3601, 4719, 5817, 7623, 9009, 9141, 10803, 11011, 14157, 17451, 21329, 25207, 27423, 32409, 33033, 33517, 39611, 63987, 75621, 99099, 100551, 118833, 191961, 226863, 234619, 277277, 301653, 356499, 435721, 703857, 831831, 1307163, 2111571, 2495493, 3050047, 3921489, 9150141, 27450423]

約数ペア:

[(1, 27450423), (3, 9150141), (7, 3921489), (9, 3050047), (11, 2495493), (13, 2111571), (21, 1307163), (33, 831831), (39, 703857), (63, 435721), (77, 356499), (91, 301653), (99, 277277), (117, 234619), (121, 226863), (143, 191961), (231, 118833), (273, 100551), (277, 99099), (363, 75621), (429, 63987), (693, 39611), (819, 33517), (831, 33033), (847, 32409), (1001, 27423), (1089, 25207), (1287, 21329), (1573, 17451), (1939, 14157), (2493, 11011), (2541, 10803), (3003, 9141), (3047, 9009), (3601, 7623), (4719, 5817)]