61254081

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 108051840

約数和(自身を除く): 46797759

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 701, 1197, 1387, 1533, 2103, 4161, 4599, 4907, 6309, 9709, 12483, 13319, 14721, 29127, 39957, 44163, 51173, 87381, 93233, 119871, 153519, 279699, 358211, 460557, 839097, 972287, 1074633, 2916861, 3223899, 6806009, 8750583, 20418027, 61254081]

約数ペア:

[(1, 61254081), (3, 20418027), (7, 8750583), (9, 6806009), (19, 3223899), (21, 2916861), (57, 1074633), (63, 972287), (73, 839097), (133, 460557), (171, 358211), (219, 279699), (399, 153519), (511, 119871), (657, 93233), (701, 87381), (1197, 51173), (1387, 44163), (1533, 39957), (2103, 29127), (4161, 14721), (4599, 13319), (4907, 12483), (6309, 9709)]