55144719

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 44865009

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 1907, 3213, 4131, 5721, 9639, 13349, 17163, 28917, 32419, 40047, 51489, 97257, 120141, 154467, 226933, 291771, 360423, 463401, 680799, 875313, 1081269, 2042397, 2625939, 3243807, 6127191, 7877817, 18381573, 55144719]

約数ペア:

[(1, 55144719), (3, 18381573), (7, 7877817), (9, 6127191), (17, 3243807), (21, 2625939), (27, 2042397), (51, 1081269), (63, 875313), (81, 680799), (119, 463401), (153, 360423), (189, 291771), (243, 226933), (357, 154467), (459, 120141), (567, 97257), (1071, 51489), (1377, 40047), (1701, 32419), (1907, 28917), (3213, 17163), (4131, 13349), (5721, 9639)]