201974229

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146677}}^1$

素因数の和:146706

約数の個数: 20

約数和(自身を含む): 319464684

約数和(自身を除く): 117490455

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146677, 440031, 1320093, 2493509, 3960279, 7480527, 11880837, 22441581, 67324743, 201974229]

約数ペア:

[(1, 201974229), (3, 67324743), (9, 22441581), (17, 11880837), (27, 7480527), (51, 3960279), (81, 2493509), (153, 1320093), (459, 440031), (1377, 146677)]