79087113

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17681}}^1$

素因数の和:17765

約数の個数: 24

約数和(自身を含む): 132402816

約数和(自身を除く): 53315703

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 17681, 53043, 123767, 159129, 371301, 1113903, 1255351, 3766053, 8787457, 11298159, 26362371, 79087113]

約数ペア:

[(1, 79087113), (3, 26362371), (7, 11298159), (9, 8787457), (21, 3766053), (63, 1255351), (71, 1113903), (213, 371301), (497, 159129), (639, 123767), (1491, 53043), (4473, 17681)]