201020703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 107427297

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 4049, 12147, 16549, 49647, 52637, 76931, 157911, 230793, 271283, 813849, 1000103, 3000309, 3526679, 5154377, 10580037, 15463131, 67006901, 201020703]

約数ペア:

[(1, 201020703), (3, 67006901), (13, 15463131), (19, 10580037), (39, 5154377), (57, 3526679), (67, 3000309), (201, 1000103), (247, 813849), (741, 271283), (871, 230793), (1273, 157911), (2613, 76931), (3819, 52637), (4049, 49647), (12147, 16549)]