200537921457

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{260009}}^1$

素因数の和:260174

約数の個数: 36

約数和(自身を含む): 311086884420

約数和(自身を除く): 110548962963

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 5041, 10863, 15123, 45369, 85697, 257091, 260009, 771273, 780027, 2340081, 4420153, 13260459, 18460639, 39781377, 55381917, 166145751, 313830863, 941492589, 1310705369, 2824477767, 3932116107, 11796348321, 22281991273, 66845973819, 200537921457]

約数ペア:

[(1, 200537921457), (3, 66845973819), (9, 22281991273), (17, 11796348321), (51, 3932116107), (71, 2824477767), (153, 1310705369), (213, 941492589), (639, 313830863), (1207, 166145751), (3621, 55381917), (5041, 39781377), (10863, 18460639), (15123, 13260459), (45369, 4420153), (85697, 2340081), (257091, 780027), (260009, 771273)]