18087666903

素因数分解:

$3^3\times {\mathrm{4093}}^1\times {\mathrm{163673}}^1$

素因数の和:167775

約数の個数: 16

約数和(自身を含む): 26803254240

約数和(自身を除く): 8715587337

約数列:

[1, 3, 9, 27, 4093, 12279, 36837, 110511, 163673, 491019, 1473057, 4419171, 669913589, 2009740767, 6029222301, 18087666903]

約数ペア:

[(1, 18087666903), (3, 6029222301), (9, 2009740767), (27, 669913589), (4093, 4419171), (12279, 1473057), (36837, 491019), (110511, 163673)]