2017797201

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19423}}^1$

素因数の和:19550

約数の個数: 48

約数和(自身を含む): 3563449344

約数和(自身を除く): 1545652143

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 679, 873, 1071, 1649, 2037, 4947, 6111, 11543, 14841, 19423, 34629, 58269, 103887, 135961, 174807, 330191, 407883, 990573, 1223649, 1884031, 2311337, 2971719, 5652093, 6934011, 13188217, 16956279, 20802033, 32028527, 39564651, 96085581, 118693953, 224199689, 288256743, 672599067, 2017797201]

約数ペア:

[(1, 2017797201), (3, 672599067), (7, 288256743), (9, 224199689), (17, 118693953), (21, 96085581), (51, 39564651), (63, 32028527), (97, 20802033), (119, 16956279), (153, 13188217), (291, 6934011), (357, 5652093), (679, 2971719), (873, 2311337), (1071, 1884031), (1649, 1223649), (2037, 990573), (4947, 407883), (6111, 330191), (11543, 174807), (14841, 135961), (19423, 103887), (34629, 58269)]