71121339

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{111301}}^1$

素因数の和:111378

約数の個数: 12

約数和(自身を含む): 104178672

約数和(自身を除く): 33057333

約数列:

[1, 3, 9, 71, 213, 639, 111301, 333903, 1001709, 7902371, 23707113, 71121339]

約数ペア:

[(1, 71121339), (3, 23707113), (9, 7902371), (71, 1001709), (213, 333903), (639, 111301)]