200520142473

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{281279}}^1$

素因数の和:281781

約数の個数: 32

約数和(自身を含む): 309993062400

約数和(自身を除く): 109472919927

約数列:

[1, 3, 7, 21, 83, 249, 409, 581, 1227, 1743, 2863, 8589, 33947, 101841, 237629, 281279, 712887, 843837, 1968953, 5906859, 23346157, 70038471, 115043111, 163423099, 345129333, 490269297, 805301777, 2415905331, 9548578213, 28645734639, 66840047491, 200520142473]

約数ペア:

[(1, 200520142473), (3, 66840047491), (7, 28645734639), (21, 9548578213), (83, 2415905331), (249, 805301777), (409, 490269297), (581, 345129333), (1227, 163423099), (1743, 115043111), (2863, 70038471), (8589, 23346157), (33947, 5906859), (101841, 1968953), (237629, 843837), (281279, 712887)]