273886197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4153}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 418723200

約数和(自身を除く): 144837003

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1157, 1691, 3471, 4153, 5073, 12459, 21983, 53989, 65949, 78907, 161967, 236721, 369617, 1025791, 1108851, 3077373, 4805021, 7022723, 14415063, 21068169, 91295399, 273886197]

約数ペア:

[(1, 273886197), (3, 91295399), (13, 21068169), (19, 14415063), (39, 7022723), (57, 4805021), (89, 3077373), (247, 1108851), (267, 1025791), (741, 369617), (1157, 236721), (1691, 161967), (3471, 78907), (4153, 65949), (5073, 53989), (12459, 21983)]