200518389

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{49843}}^1$

素因数の和:50001

約数の個数: 16

約数和(自身を含む): 299064000

約数和(自身を除く): 98545611

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 49843, 149529, 448587, 1345761, 7426607, 22279821, 66839463, 200518389]

約数ペア:

[(1, 200518389), (3, 66839463), (9, 22279821), (27, 7426607), (149, 1345761), (447, 448587), (1341, 149529), (4023, 49843)]