87971778

素因数分解:

$2^1\times 3^3\times {\mathrm{1629107}}^1$

素因数の和:1629118

約数の個数: 16

約数和(自身を含む): 195492960

約数和(自身を除く): 107521182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1629107, 3258214, 4887321, 9774642, 14661963, 29323926, 43985889, 87971778]

約数ペア:

[(1, 87971778), (2, 43985889), (3, 29323926), (6, 14661963), (9, 9774642), (18, 4887321), (27, 3258214), (54, 1629107)]