221900547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{231871}}^1$

素因数の和:231914

約数の個数: 16

約数和(自身を含む): 333895680

約数和(自身を除く): 111995133

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 231871, 695613, 2550581, 6724259, 7651743, 20172777, 73966849, 221900547]

約数ペア:

[(1, 221900547), (3, 73966849), (11, 20172777), (29, 7651743), (33, 6724259), (87, 2550581), (319, 695613), (957, 231871)]