87874173

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{191447}}^1$

素因数の和:191473

約数の個数: 16

約数和(自身を含む): 137842560

約数和(自身を除く): 49968387

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 191447, 574341, 1723023, 3254599, 5169069, 9763797, 29291391, 87874173]

約数ペア:

[(1, 87874173), (3, 29291391), (9, 9763797), (17, 5169069), (27, 3254599), (51, 1723023), (153, 574341), (459, 191447)]