66473757

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 119656320

約数和(自身を除く): 53182563

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 1217, 2023, 2601, 3213, 3651, 6069, 7803, 8519, 10953, 18207, 20689, 25557, 32859, 54621, 62067, 76671, 144823, 186201, 230013, 351713, 434469, 558603, 1055139, 1303407, 2461991, 3165417, 3910221, 7385973, 9496251, 22157919, 66473757]

約数ペア:

[(1, 66473757), (3, 22157919), (7, 9496251), (9, 7385973), (17, 3910221), (21, 3165417), (27, 2461991), (51, 1303407), (63, 1055139), (119, 558603), (153, 434469), (189, 351713), (289, 230013), (357, 186201), (459, 144823), (867, 76671), (1071, 62067), (1217, 54621), (2023, 32859), (2601, 25557), (3213, 20689), (3651, 18207), (6069, 10953), (7803, 8519)]