201375783

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 347017216

約数和(自身を除く): 145641433

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 97, 217, 279, 291, 651, 679, 873, 1063, 1953, 2037, 3007, 3189, 6111, 7441, 9021, 9567, 21049, 22323, 27063, 32953, 63147, 66969, 98859, 103111, 189441, 230671, 296577, 309333, 692013, 721777, 927999, 2076039, 2165331, 3196441, 6495993, 9589323, 22375087, 28767969, 67125261, 201375783]

約数ペア:

[(1, 201375783), (3, 67125261), (7, 28767969), (9, 22375087), (21, 9589323), (31, 6495993), (63, 3196441), (93, 2165331), (97, 2076039), (217, 927999), (279, 721777), (291, 692013), (651, 309333), (679, 296577), (873, 230671), (1063, 189441), (1953, 103111), (2037, 98859), (3007, 66969), (3189, 63147), (6111, 32953), (7441, 27063), (9021, 22323), (9567, 21049)]