2003343783

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 3217536000

約数和(自身を除く): 1214192217

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 499, 651, 881, 1497, 1519, 2643, 3493, 4557, 6167, 10479, 15469, 18501, 24451, 27311, 43169, 46407, 73353, 81933, 108283, 129507, 191177, 324849, 439619, 573531, 757981, 1318857, 1338239, 2273943, 3077333, 4014717, 9231999, 13628189, 21541331, 40884567, 64623993, 95397323, 286191969, 667781261, 2003343783]

約数ペア:

[(1, 2003343783), (3, 667781261), (7, 286191969), (21, 95397323), (31, 64623993), (49, 40884567), (93, 21541331), (147, 13628189), (217, 9231999), (499, 4014717), (651, 3077333), (881, 2273943), (1497, 1338239), (1519, 1318857), (2643, 757981), (3493, 573531), (4557, 439619), (6167, 324849), (10479, 191177), (15469, 129507), (18501, 108283), (24451, 81933), (27311, 73353), (43169, 46407)]