205911477

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59119}}^1$

素因数の和:59174

約数の個数: 20

約数和(自身を含む): 314754880

約数和(自身を除く): 108843403

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 59119, 177357, 532071, 1596213, 2542117, 4788639, 7626351, 22879053, 68637159, 205911477]

約数ペア:

[(1, 205911477), (3, 68637159), (9, 22879053), (27, 7626351), (43, 4788639), (81, 2542117), (129, 1596213), (387, 532071), (1161, 177357), (3483, 59119)]