55273071

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 93049344

約数和(自身を除く): 37776273

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 317, 361, 399, 437, 483, 951, 1083, 1311, 2219, 2527, 3059, 6023, 6657, 7291, 7581, 8303, 9177, 18069, 21873, 24909, 42161, 51037, 58121, 114437, 126483, 138529, 153111, 174363, 343311, 415587, 801059, 969703, 2403177, 2632051, 2909109, 7896153, 18424357, 55273071]

約数ペア:

[(1, 55273071), (3, 18424357), (7, 7896153), (19, 2909109), (21, 2632051), (23, 2403177), (57, 969703), (69, 801059), (133, 415587), (161, 343311), (317, 174363), (361, 153111), (399, 138529), (437, 126483), (483, 114437), (951, 58121), (1083, 51037), (1311, 42161), (2219, 24909), (2527, 21873), (3059, 18069), (6023, 9177), (6657, 8303), (7291, 7581)]