27878151

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10453}}^1$

素因数の和:10590

約数の個数: 16

約数和(自身を含む): 42819584

約数和(自身を除く): 14941433

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10453, 31359, 73171, 219513, 1327531, 3982593, 9292717, 27878151]

約数ペア:

[(1, 27878151), (3, 9292717), (7, 3982593), (21, 1327531), (127, 219513), (381, 73171), (889, 31359), (2667, 10453)]