2009097351

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6529}}^1$

素因数の和:6701

約数の個数: 40

約数和(自身を含む): 3128914800

約数和(自身を除く): 1119817449

約数列:

[1, 3, 9, 27, 29, 81, 87, 131, 261, 393, 783, 1179, 2349, 3537, 3799, 6529, 10611, 11397, 19587, 34191, 58761, 102573, 176283, 189341, 307719, 528849, 568023, 855299, 1704069, 2565897, 5112207, 7697691, 15336621, 23093073, 24803671, 69279219, 74411013, 223233039, 669699117, 2009097351]

約数ペア:

[(1, 2009097351), (3, 669699117), (9, 223233039), (27, 74411013), (29, 69279219), (81, 24803671), (87, 23093073), (131, 15336621), (261, 7697691), (393, 5112207), (783, 2565897), (1179, 1704069), (2349, 855299), (3537, 568023), (3799, 528849), (6529, 307719), (10611, 189341), (11397, 176283), (19587, 102573), (34191, 58761)]