51988023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 31667913

約数列:

[1, 3, 9, 17, 31, 51, 93, 97, 113, 153, 279, 291, 339, 527, 873, 1017, 1581, 1649, 1921, 3007, 3503, 4743, 4947, 5763, 9021, 10509, 10961, 14841, 17289, 27063, 31527, 32883, 51119, 59551, 98649, 153357, 178653, 186337, 339791, 460071, 535959, 559011, 1019373, 1677033, 3058119, 5776447, 17329341, 51988023]

約数ペア:

[(1, 51988023), (3, 17329341), (9, 5776447), (17, 3058119), (31, 1677033), (51, 1019373), (93, 559011), (97, 535959), (113, 460071), (153, 339791), (279, 186337), (291, 178653), (339, 153357), (527, 98649), (873, 59551), (1017, 51119), (1581, 32883), (1649, 31527), (1921, 27063), (3007, 17289), (3503, 14841), (4743, 10961), (4947, 10509), (5763, 9021)]