2013281049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{64609}}^1$

素因数の和:64689

約数の個数: 32

約数和(自身を含む): 3126090240

約数和(自身を除く): 1112809191

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2397, 10387, 31161, 64609, 193827, 839917, 1098353, 2519751, 3036623, 3295059, 9109869, 14278589, 39476099, 42835767, 51622591, 118428297, 154867773, 671093683, 2013281049]

約数ペア:

[(1, 2013281049), (3, 671093683), (13, 154867773), (17, 118428297), (39, 51622591), (47, 42835767), (51, 39476099), (141, 14278589), (221, 9109869), (611, 3295059), (663, 3036623), (799, 2519751), (1833, 1098353), (2397, 839917), (10387, 193827), (31161, 64609)]