1768379049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 2757680640

約数和(自身を除く): 989301591

約数列:

[1, 3, 9, 17, 51, 107, 109, 153, 321, 327, 963, 981, 991, 1819, 1853, 2973, 5457, 5559, 8919, 11663, 16371, 16677, 16847, 34989, 50541, 104967, 106037, 108019, 151623, 198271, 318111, 324057, 594813, 954333, 972171, 1784439, 1802629, 1836323, 5407887, 5508969, 11558033, 16223661, 16526907, 34674099, 104022297, 196486561, 589459683, 1768379049]

約数ペア:

[(1, 1768379049), (3, 589459683), (9, 196486561), (17, 104022297), (51, 34674099), (107, 16526907), (109, 16223661), (153, 11558033), (321, 5508969), (327, 5407887), (963, 1836323), (981, 1802629), (991, 1784439), (1819, 972171), (1853, 954333), (2973, 594813), (5457, 324057), (5559, 318111), (8919, 198271), (11663, 151623), (16371, 108019), (16677, 106037), (16847, 104967), (34989, 50541)]