69911181

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{3769}}^1$

素因数の和:4010

約数の個数: 20

約数和(自身を含む): 104919100

約数和(自身を除く): 35007919

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 3769, 6183, 11307, 18549, 33921, 101763, 305289, 863101, 2589303, 7767909, 23303727, 69911181]

約数ペア:

[(1, 69911181), (3, 23303727), (9, 7767909), (27, 2589303), (81, 863101), (229, 305289), (687, 101763), (2061, 33921), (3769, 18549), (6183, 11307)]