201941523

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 350890176

約数和(自身を除く): 148948653

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 777, 861, 1517, 2113, 2331, 2583, 4551, 6339, 10619, 13653, 14791, 19017, 31857, 44373, 78181, 86633, 95571, 133119, 234543, 259899, 547267, 606431, 703629, 779697, 1641801, 1819293, 3205421, 4925403, 5457879, 9616263, 22437947, 28848789, 67313841, 201941523]

約数ペア:

[(1, 201941523), (3, 67313841), (7, 28848789), (9, 22437947), (21, 9616263), (37, 5457879), (41, 4925403), (63, 3205421), (111, 1819293), (123, 1641801), (259, 779697), (287, 703629), (333, 606431), (369, 547267), (777, 259899), (861, 234543), (1517, 133119), (2113, 95571), (2331, 86633), (2583, 78181), (4551, 44373), (6339, 31857), (10619, 19017), (13653, 14791)]