210007371

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{243911}}^1$

素因数の和:243962

約数の個数: 16

約数和(自身を含む): 327817728

約数和(自身を除く): 117810357

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 243911, 731733, 1707377, 5122131, 10000351, 30001053, 70002457, 210007371]

約数ペア:

[(1, 210007371), (3, 70002457), (7, 30001053), (21, 10000351), (41, 5122131), (123, 1707377), (287, 731733), (861, 243911)]