205156611

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5273}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 334160640

約数和(自身を除く): 129004029

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 3537, 4323, 5273, 12969, 15819, 38907, 47457, 58003, 142371, 174009, 522027, 690763, 1566081, 2072289, 6216867, 7598393, 18650601, 22795179, 68385537, 205156611]

約数ペア:

[(1, 205156611), (3, 68385537), (9, 22795179), (11, 18650601), (27, 7598393), (33, 6216867), (99, 2072289), (131, 1566081), (297, 690763), (393, 522027), (1179, 174009), (1441, 142371), (3537, 58003), (4323, 47457), (5273, 38907), (12969, 15819)]