105297921

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{28057}}^1$

素因数の和:28205

約数の個数: 16

約数和(自身を含む): 157124800

約数和(自身を除く): 51826879

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 28057, 84171, 252513, 757539, 3899923, 11699769, 35099307, 105297921]

約数ペア:

[(1, 105297921), (3, 35099307), (9, 11699769), (27, 3899923), (139, 757539), (417, 252513), (1251, 84171), (3753, 28057)]