634725423

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{144223}}^1$

素因数の和:144395

約数の個数: 16

約数和(自身を含む): 946109440

約数和(自身を除く): 311384017

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 144223, 432669, 1298007, 3894021, 23508349, 70525047, 211575141, 634725423]

約数ペア:

[(1, 634725423), (3, 211575141), (9, 70525047), (27, 23508349), (163, 3894021), (489, 1298007), (1467, 432669), (4401, 144223)]