202116519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40031}}^1$

素因数の和:40068

約数の個数: 32

約数和(自身を含む): 345876480

約数和(自身を除く): 143759961

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 40031, 120093, 360279, 440341, 680527, 1080837, 1321023, 2041581, 3963069, 6124743, 7485797, 11889207, 18374229, 22457391, 67372173, 202116519]

約数ペア:

[(1, 202116519), (3, 67372173), (9, 22457391), (11, 18374229), (17, 11889207), (27, 7485797), (33, 6124743), (51, 3963069), (99, 2041581), (153, 1321023), (187, 1080837), (297, 680527), (459, 440341), (561, 360279), (1683, 120093), (5049, 40031)]