157042179

素因数分解:

$3^3\times 7^1\times {\mathrm{830911}}^1$

素因数の和:830927

約数の個数: 16

約数和(自身を含む): 265891840

約数和(自身を除く): 108849661

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830911, 2492733, 5816377, 7478199, 17449131, 22434597, 52347393, 157042179]

約数ペア:

[(1, 157042179), (3, 52347393), (7, 22434597), (9, 17449131), (21, 7478199), (27, 5816377), (63, 2492733), (189, 830911)]