3944493

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 7188480

約数和(自身を除く): 3243987

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 127, 153, 203, 261, 357, 381, 493, 609, 889, 1071, 1143, 1479, 1827, 2159, 2667, 3451, 3683, 4437, 6477, 8001, 10353, 11049, 15113, 19431, 25781, 31059, 33147, 45339, 62611, 77343, 136017, 187833, 232029, 438277, 563499, 1314831, 3944493]

約数ペア:

[(1, 3944493), (3, 1314831), (7, 563499), (9, 438277), (17, 232029), (21, 187833), (29, 136017), (51, 77343), (63, 62611), (87, 45339), (119, 33147), (127, 31059), (153, 25781), (203, 19431), (261, 15113), (357, 11049), (381, 10353), (493, 8001), (609, 6477), (889, 4437), (1071, 3683), (1143, 3451), (1479, 2667), (1827, 2159)]