1330831863

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{184607}}^1$

素因数の和:184708

約数の個数: 20

約数和(自身を含む): 2010381120

約数和(自身を除く): 679549257

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 184607, 553821, 1661463, 4984389, 14953167, 16430023, 49290069, 147870207, 443610621, 1330831863]

約数ペア:

[(1, 1330831863), (3, 443610621), (9, 147870207), (27, 49290069), (81, 16430023), (89, 14953167), (267, 4984389), (801, 1661463), (2403, 553821), (7209, 184607)]