205767200421

素因数分解:

$3^3\times {\mathrm{4889}}^1\times {\mathrm{1558807}}^1$

素因数の和:1563705

約数の個数: 16

約数和(自身を含む): 304902844800

約数和(自身を除く): 99135644379

約数列:

[1, 3, 9, 27, 4889, 14667, 44001, 132003, 1558807, 4676421, 14029263, 42087789, 7621007423, 22863022269, 68589066807, 205767200421]

約数ペア:

[(1, 205767200421), (3, 68589066807), (9, 22863022269), (27, 7621007423), (4889, 42087789), (14667, 14029263), (44001, 4676421), (132003, 1558807)]