24967509

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 16860459

約数列:

[1, 3, 7, 17, 21, 49, 51, 97, 103, 119, 147, 291, 309, 357, 679, 721, 833, 1649, 1751, 2037, 2163, 2499, 4753, 4947, 5047, 5253, 9991, 11543, 12257, 14259, 15141, 29973, 34629, 36771, 69937, 80801, 85799, 169847, 209811, 242403, 257397, 489559, 509541, 1188929, 1468677, 3566787, 8322503, 24967509]

約数ペア:

[(1, 24967509), (3, 8322503), (7, 3566787), (17, 1468677), (21, 1188929), (49, 509541), (51, 489559), (97, 257397), (103, 242403), (119, 209811), (147, 169847), (291, 85799), (309, 80801), (357, 69937), (679, 36771), (721, 34629), (833, 29973), (1649, 15141), (1751, 14259), (2037, 12257), (2163, 11543), (2499, 9991), (4753, 5253), (4947, 5047)]