51603789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 31132851

約数列:

[1, 3, 17, 23, 29, 37, 41, 51, 69, 87, 111, 123, 391, 493, 629, 667, 697, 851, 943, 1073, 1173, 1189, 1479, 1517, 1887, 2001, 2091, 2553, 2829, 3219, 3567, 4551, 11339, 14467, 16031, 18241, 20213, 24679, 25789, 27347, 34017, 34891, 43401, 43993, 48093, 54723, 60639, 74037, 77367, 82041, 104673, 131979, 419543, 464899, 593147, 747881, 1011839, 1258629, 1394697, 1779441, 2243643, 3035517, 17201263, 51603789]

約数ペア:

[(1, 51603789), (3, 17201263), (17, 3035517), (23, 2243643), (29, 1779441), (37, 1394697), (41, 1258629), (51, 1011839), (69, 747881), (87, 593147), (111, 464899), (123, 419543), (391, 131979), (493, 104673), (629, 82041), (667, 77367), (697, 74037), (851, 60639), (943, 54723), (1073, 48093), (1173, 43993), (1189, 43401), (1479, 34891), (1517, 34017), (1887, 27347), (2001, 25789), (2091, 24679), (2553, 20213), (2829, 18241), (3219, 16031), (3567, 14467), (4551, 11339)]