203220903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 300810240

約数和(自身を除く): 97589337

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 1457, 1767, 2447, 2679, 4371, 7341, 27683, 46493, 75857, 83049, 115009, 139479, 227571, 345027, 1441283, 2185171, 3565279, 4323849, 6555513, 10695837, 67740301, 203220903]

約数ペア:

[(1, 203220903), (3, 67740301), (19, 10695837), (31, 6555513), (47, 4323849), (57, 3565279), (93, 2185171), (141, 1441283), (589, 345027), (893, 227571), (1457, 139479), (1767, 115009), (2447, 83049), (2679, 75857), (4371, 46493), (7341, 27683)]