2040803403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 3038238720

約数和(自身を除く): 997435317

約数列:

[1, 3, 17, 47, 51, 73, 107, 109, 141, 219, 321, 327, 799, 1241, 1819, 1853, 2397, 3431, 3723, 5029, 5123, 5457, 5559, 7811, 7957, 10293, 11663, 15087, 15369, 23433, 23871, 34989, 58327, 85493, 87091, 132787, 135269, 174981, 198271, 256479, 261273, 367117, 373979, 398361, 405807, 548161, 594813, 851399, 1101351, 1121937, 1644483, 2554197, 6240989, 6357643, 9318737, 14473783, 18722967, 19072929, 27956211, 40015753, 43421349, 120047259, 680267801, 2040803403]

約数ペア:

[(1, 2040803403), (3, 680267801), (17, 120047259), (47, 43421349), (51, 40015753), (73, 27956211), (107, 19072929), (109, 18722967), (141, 14473783), (219, 9318737), (321, 6357643), (327, 6240989), (799, 2554197), (1241, 1644483), (1819, 1121937), (1853, 1101351), (2397, 851399), (3431, 594813), (3723, 548161), (5029, 405807), (5123, 398361), (5457, 373979), (5559, 367117), (7811, 261273), (7957, 256479), (10293, 198271), (11663, 174981), (15087, 135269), (15369, 132787), (23433, 87091), (23871, 85493), (34989, 58327)]