201978741

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{1409}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 273697920

約数和(自身を除く): 71719179

約数列:

[1, 3, 71, 213, 673, 1409, 2019, 4227, 47783, 100039, 143349, 300117, 948257, 2844771, 67326247, 201978741]

約数ペア:

[(1, 201978741), (3, 67326247), (71, 2844771), (213, 948257), (673, 300117), (1409, 143349), (2019, 100039), (4227, 47783)]