27945207

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 42491904

約数和(自身を除く): 14546697

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1063, 1143, 2921, 3189, 8763, 9567, 24449, 26289, 73347, 135001, 220041, 405003, 1215009, 3105023, 9315069, 27945207]

約数ペア:

[(1, 27945207), (3, 9315069), (9, 3105023), (23, 1215009), (69, 405003), (127, 220041), (207, 135001), (381, 73347), (1063, 26289), (1143, 24449), (2921, 9567), (3189, 8763)]