201697911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439429}}^1$

素因数の和:439455

約数の個数: 16

約数和(自身を含む): 316389600

約数和(自身を除く): 114691689

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439429, 1318287, 3954861, 7470293, 11864583, 22410879, 67232637, 201697911]

約数ペア:

[(1, 201697911), (3, 67232637), (9, 22410879), (17, 11864583), (27, 7470293), (51, 3954861), (153, 1318287), (459, 439429)]