204526863

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42797}}^1$

素因数の和:42868

約数の個数: 20

約数和(自身を含む): 310713480

約数和(自身を除く): 106186617

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42797, 128391, 385173, 1155519, 2525023, 3466557, 7575069, 22725207, 68175621, 204526863]

約数ペア:

[(1, 204526863), (3, 68175621), (9, 22725207), (27, 7575069), (59, 3466557), (81, 2525023), (177, 1155519), (531, 385173), (1593, 128391), (4779, 42797)]