2015800587

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{167023}}^1$

素因数の和:167184

約数の個数: 20

約数和(自身を含む): 3031485600

約数和(自身を除く): 1015685013

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 167023, 501069, 1503207, 4509621, 13528863, 24886427, 74659281, 223977843, 671933529, 2015800587]

約数ペア:

[(1, 2015800587), (3, 671933529), (9, 223977843), (27, 74659281), (81, 24886427), (149, 13528863), (447, 4509621), (1341, 1503207), (4023, 501069), (12069, 167023)]