203410143

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 326440800

約数和(自身を除く): 123030657

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 361, 369, 509, 513, 779, 1083, 1107, 1527, 2337, 3249, 4581, 7011, 9671, 9747, 13743, 14801, 20869, 21033, 29013, 44403, 62607, 87039, 133209, 183749, 187821, 261117, 396511, 399627, 551247, 563463, 1189533, 1653741, 3568599, 4961223, 7533709, 10705797, 22601127, 67803381, 203410143]

約数ペア:

[(1, 203410143), (3, 67803381), (9, 22601127), (19, 10705797), (27, 7533709), (41, 4961223), (57, 3568599), (123, 1653741), (171, 1189533), (361, 563463), (369, 551247), (509, 399627), (513, 396511), (779, 261117), (1083, 187821), (1107, 183749), (1527, 133209), (2337, 87039), (3249, 62607), (4581, 44403), (7011, 29013), (9671, 21033), (9747, 20869), (13743, 14801)]