431314137

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 657611136

約数和(自身を除く): 226296999

約数列:

[1, 3, 9, 41, 71, 101, 123, 163, 213, 303, 369, 489, 639, 909, 1467, 2911, 4141, 6683, 7171, 8733, 11573, 12423, 16463, 20049, 21513, 26199, 34719, 37269, 49389, 60147, 64539, 104157, 148167, 294011, 474493, 674983, 882033, 1168873, 1423479, 2024949, 2646099, 3506619, 4270437, 6074847, 10519857, 47923793, 143771379, 431314137]

約数ペア:

[(1, 431314137), (3, 143771379), (9, 47923793), (41, 10519857), (71, 6074847), (101, 4270437), (123, 3506619), (163, 2646099), (213, 2024949), (303, 1423479), (369, 1168873), (489, 882033), (639, 674983), (909, 474493), (1467, 294011), (2911, 148167), (4141, 104157), (6683, 64539), (7171, 60147), (8733, 49389), (11573, 37269), (12423, 34719), (16463, 26199), (20049, 21513)]