201455559

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 330739200

約数和(自身を除く): 129283641

約数列:

[1, 3, 9, 17, 27, 43, 51, 59, 129, 153, 173, 177, 387, 459, 519, 531, 731, 1003, 1161, 1557, 1593, 2193, 2537, 2941, 3009, 4671, 6579, 7439, 7611, 8823, 9027, 10207, 19737, 22317, 22833, 26469, 27081, 30621, 43129, 66951, 68499, 79407, 91863, 126463, 129387, 173519, 200853, 275589, 379389, 388161, 438901, 520557, 1138167, 1164483, 1316703, 1561671, 3414501, 3950109, 4685013, 7461317, 11850327, 22383951, 67151853, 201455559]

約数ペア:

[(1, 201455559), (3, 67151853), (9, 22383951), (17, 11850327), (27, 7461317), (43, 4685013), (51, 3950109), (59, 3414501), (129, 1561671), (153, 1316703), (173, 1164483), (177, 1138167), (387, 520557), (459, 438901), (519, 388161), (531, 379389), (731, 275589), (1003, 200853), (1161, 173519), (1557, 129387), (1593, 126463), (2193, 91863), (2537, 79407), (2941, 68499), (3009, 66951), (4671, 43129), (6579, 30621), (7439, 27081), (7611, 26469), (8823, 22833), (9027, 22317), (10207, 19737)]