3944857617

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 6041518080

約数和(自身を除く): 2096660463

約数列:

[1, 3, 9, 29, 61, 87, 127, 183, 261, 381, 549, 1143, 1769, 1951, 3683, 5307, 5853, 7747, 11049, 15921, 17559, 23241, 33147, 56579, 69723, 119011, 169737, 224663, 247777, 357033, 509211, 673989, 743331, 1071099, 2021967, 2229993, 3451319, 7185533, 10353957, 15114397, 21556599, 31061871, 45343191, 64669797, 136029573, 438317513, 1314952539, 3944857617]

約数ペア:

[(1, 3944857617), (3, 1314952539), (9, 438317513), (29, 136029573), (61, 64669797), (87, 45343191), (127, 31061871), (183, 21556599), (261, 15114397), (381, 10353957), (549, 7185533), (1143, 3451319), (1769, 2229993), (1951, 2021967), (3683, 1071099), (5307, 743331), (5853, 673989), (7747, 509211), (11049, 357033), (15921, 247777), (17559, 224663), (23241, 169737), (33147, 119011), (56579, 69723)]