201619152027

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{25931}}^1$

素因数の和:26201

約数の個数: 64

約数和(自身を含む): 315648453120

約数和(自身を除く): 114029301093

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 181, 333, 387, 543, 999, 1161, 1591, 1629, 4773, 4887, 6697, 7783, 14319, 20091, 23349, 25931, 42957, 60273, 70047, 77793, 180819, 210141, 233379, 287971, 700137, 863913, 959447, 1115033, 2591739, 2878341, 3345099, 4693511, 7775217, 8635023, 10035297, 14080533, 25905069, 30105891, 41256221, 42241599, 123768663, 126724797, 173659907, 201820973, 371305989, 520979721, 605462919, 1113917967, 1562939163, 1816388757, 4688817489, 5449166271, 7467376001, 22402128003, 67206384009, 201619152027]

約数ペア:

[(1, 201619152027), (3, 67206384009), (9, 22402128003), (27, 7467376001), (37, 5449166271), (43, 4688817489), (111, 1816388757), (129, 1562939163), (181, 1113917967), (333, 605462919), (387, 520979721), (543, 371305989), (999, 201820973), (1161, 173659907), (1591, 126724797), (1629, 123768663), (4773, 42241599), (4887, 41256221), (6697, 30105891), (7783, 25905069), (14319, 14080533), (20091, 10035297), (23349, 8635023), (25931, 7775217), (42957, 4693511), (60273, 3345099), (70047, 2878341), (77793, 2591739), (180819, 1115033), (210141, 959447), (233379, 863913), (287971, 700137)]