65716083

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 105114240

約数和(自身を除く): 39398157

約数列:

[1, 3, 9, 23, 27, 43, 69, 107, 129, 207, 321, 387, 529, 621, 963, 989, 1161, 1587, 2461, 2889, 2967, 4601, 4761, 7383, 8901, 13803, 14283, 22149, 22747, 26703, 41409, 56603, 66447, 68241, 105823, 124227, 169809, 204723, 317469, 509427, 614169, 952407, 1528281, 2433929, 2857221, 7301787, 21905361, 65716083]

約数ペア:

[(1, 65716083), (3, 21905361), (9, 7301787), (23, 2857221), (27, 2433929), (43, 1528281), (69, 952407), (107, 614169), (129, 509427), (207, 317469), (321, 204723), (387, 169809), (529, 124227), (621, 105823), (963, 68241), (989, 66447), (1161, 56603), (1587, 41409), (2461, 26703), (2889, 22747), (2967, 22149), (4601, 14283), (4761, 13803), (7383, 8901)]