439974909

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 784498176

約数和(自身を除く): 344523267

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 81, 93, 99, 153, 187, 279, 297, 341, 459, 527, 561, 837, 891, 937, 1023, 1377, 1581, 1683, 2511, 2811, 3069, 4743, 5049, 5797, 8433, 9207, 10307, 14229, 15147, 15929, 17391, 25299, 27621, 29047, 30921, 42687, 47787, 52173, 75897, 87141, 92763, 143361, 156519, 175219, 261423, 278289, 319517, 430083, 469557, 493799, 525657, 784269, 834867, 958551, 1290249, 1481397, 1576971, 2352807, 2875653, 4444191, 4730913, 5431789, 8626959, 13332573, 14192739, 16295367, 25880877, 39997719, 48886101, 146658303, 439974909]

約数ペア:

[(1, 439974909), (3, 146658303), (9, 48886101), (11, 39997719), (17, 25880877), (27, 16295367), (31, 14192739), (33, 13332573), (51, 8626959), (81, 5431789), (93, 4730913), (99, 4444191), (153, 2875653), (187, 2352807), (279, 1576971), (297, 1481397), (341, 1290249), (459, 958551), (527, 834867), (561, 784269), (837, 525657), (891, 493799), (937, 469557), (1023, 430083), (1377, 319517), (1581, 278289), (1683, 261423), (2511, 175219), (2811, 156519), (3069, 143361), (4743, 92763), (5049, 87141), (5797, 75897), (8433, 52173), (9207, 47787), (10307, 42687), (14229, 30921), (15147, 29047), (15929, 27621), (17391, 25299)]