206895331107

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{134434913}}^1$

素因数の和:134434944

約数の個数: 20

約数和(自身を含む): 325332491880

約数和(自身を除く): 118437160773

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 134434913, 403304739, 1209914217, 2554263347, 3629742651, 7662790041, 10889227953, 22988370123, 68965110369, 206895331107]

約数ペア:

[(1, 206895331107), (3, 68965110369), (9, 22988370123), (19, 10889227953), (27, 7662790041), (57, 3629742651), (81, 2554263347), (171, 1209914217), (513, 403304739), (1539, 134434913)]