158430021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{4273}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 224025984

約数和(自身を除く): 65595963

約数列:

[1, 3, 17, 51, 727, 2181, 4273, 12359, 12819, 37077, 72641, 217923, 3106471, 9319413, 52810007, 158430021]

約数ペア:

[(1, 158430021), (3, 52810007), (17, 9319413), (51, 3106471), (727, 217923), (2181, 72641), (4273, 37077), (12359, 12819)]