201771249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 305337600

約数和(自身を除く): 103566351

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 1173, 1887, 2553, 4649, 13947, 14467, 43401, 79033, 106927, 172013, 237099, 320781, 516039, 1817759, 2924221, 3956299, 5453277, 8772663, 11868897, 67257083, 201771249]

約数ペア:

[(1, 201771249), (3, 67257083), (17, 11868897), (23, 8772663), (37, 5453277), (51, 3956299), (69, 2924221), (111, 1817759), (391, 516039), (629, 320781), (851, 237099), (1173, 172013), (1887, 106927), (2553, 79033), (4649, 43401), (13947, 14467)]