71558277

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3833}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 111891456

約数和(自身を除く): 40333179

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 3833, 6223, 11499, 18669, 26831, 80493, 187817, 486791, 563451, 1460373, 3407537, 10222611, 23852759, 71558277]

約数ペア:

[(1, 71558277), (3, 23852759), (7, 10222611), (21, 3407537), (49, 1460373), (127, 563451), (147, 486791), (381, 187817), (889, 80493), (2667, 26831), (3833, 18669), (6223, 11499)]