200858889

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 350908416

約数和(自身を除く): 150049527

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1617, 2387, 4007, 4557, 7161, 12021, 16709, 28049, 44077, 50127, 84147, 124217, 132231, 196343, 308539, 372651, 589029, 869519, 925617, 1366387, 2159773, 2608557, 4099161, 6086633, 6479319, 9564709, 18259899, 28694127, 66952963, 200858889]

約数ペア:

[(1, 200858889), (3, 66952963), (7, 28694127), (11, 18259899), (21, 9564709), (31, 6479319), (33, 6086633), (49, 4099161), (77, 2608557), (93, 2159773), (147, 1366387), (217, 925617), (231, 869519), (341, 589029), (539, 372651), (651, 308539), (1023, 196343), (1519, 132231), (1617, 124217), (2387, 84147), (4007, 50127), (4557, 44077), (7161, 28049), (12021, 16709)]