201877207551

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{506533}}^1$

素因数の和:507080

約数の個数: 32

約数和(自身を含む): 309998808000

約数和(自身を除く): 108121600449

約数列:

[1, 3, 9, 27, 29, 87, 261, 509, 783, 1527, 4581, 13743, 14761, 44283, 132849, 398547, 506533, 1519599, 4558797, 13676391, 14689457, 44068371, 132205113, 257825297, 396615339, 773475891, 2320427673, 6961283019, 7476933613, 22430800839, 67292402517, 201877207551]

約数ペア:

[(1, 201877207551), (3, 67292402517), (9, 22430800839), (27, 7476933613), (29, 6961283019), (87, 2320427673), (261, 773475891), (509, 396615339), (783, 257825297), (1527, 132205113), (4581, 44068371), (13743, 14689457), (14761, 13676391), (44283, 4558797), (132849, 1519599), (398547, 506533)]