55137411

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 97277440

約数和(自身を除く): 42140029

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 631, 657, 1197, 1387, 1533, 1893, 4161, 4417, 4599, 5679, 9709, 11989, 12483, 13251, 29127, 35967, 39753, 46063, 83923, 87381, 107901, 138189, 251769, 322441, 414567, 755307, 875197, 967323, 2625591, 2901969, 6126379, 7876773, 18379137, 55137411]

約数ペア:

[(1, 55137411), (3, 18379137), (7, 7876773), (9, 6126379), (19, 2901969), (21, 2625591), (57, 967323), (63, 875197), (73, 755307), (133, 414567), (171, 322441), (219, 251769), (399, 138189), (511, 107901), (631, 87381), (657, 83923), (1197, 46063), (1387, 39753), (1533, 35967), (1893, 29127), (4161, 13251), (4417, 12483), (4599, 11989), (5679, 9709)]