213549507

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{25763}}^1$

素因数の和:26079

約数の個数: 16

約数和(自身を含む): 317412480

約数和(自身を除く): 103862973

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 25763, 77289, 231867, 695601, 7909241, 23727723, 71183169, 213549507]

約数ペア:

[(1, 213549507), (3, 71183169), (9, 23727723), (27, 7909241), (307, 695601), (921, 231867), (2763, 77289), (8289, 25763)]