27215211

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 37203968

約数和(自身を除く): 9988757

約数列:

[1, 3, 61, 127, 183, 381, 1171, 3513, 7747, 23241, 71431, 148717, 214293, 446151, 9071737, 27215211]

約数ペア:

[(1, 27215211), (3, 9071737), (61, 446151), (127, 214293), (183, 148717), (381, 71431), (1171, 23241), (3513, 7747)]