20132908317

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8378239}}^1$

素因数の和:8378337

約数の個数: 16

約数和(自身を含む): 30161664000

約数和(自身を除く): 10028755683

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8378239, 25134717, 75404151, 226212453, 745663271, 2236989813, 6710969439, 20132908317]

約数ペア:

[(1, 20132908317), (3, 6710969439), (9, 2236989813), (27, 745663271), (89, 226212453), (267, 75404151), (801, 25134717), (2403, 8378239)]