42243669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 71518720

約数和(自身を除く): 29275051

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 613, 741, 1209, 1767, 1839, 2223, 3627, 5301, 5517, 7657, 7969, 11647, 19003, 22971, 23907, 34941, 57009, 68913, 71721, 104823, 151411, 171027, 247039, 361057, 454233, 741117, 1083171, 1362699, 2223351, 3249513, 4693741, 14081223, 42243669]

約数ペア:

[(1, 42243669), (3, 14081223), (9, 4693741), (13, 3249513), (19, 2223351), (31, 1362699), (39, 1083171), (57, 741117), (93, 454233), (117, 361057), (171, 247039), (247, 171027), (279, 151411), (403, 104823), (589, 71721), (613, 68913), (741, 57009), (1209, 34941), (1767, 23907), (1839, 22971), (2223, 19003), (3627, 11647), (5301, 7969), (5517, 7657)]