39695427

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{25793}}^1$

素因数の和:25824

約数の個数: 20

約数和(自身を含む): 62421480

約数和(自身を除く): 22726053

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 25793, 77379, 232137, 490067, 696411, 1470201, 2089233, 4410603, 13231809, 39695427]

約数ペア:

[(1, 39695427), (3, 13231809), (9, 4410603), (19, 2089233), (27, 1470201), (57, 696411), (81, 490067), (171, 232137), (513, 77379), (1539, 25793)]