68144877

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 101986560

約数和(自身を除く): 33841683

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 2269, 3337, 6807, 10011, 20421, 30033, 106643, 161099, 319929, 483297, 959787, 1449891, 7571653, 22714959, 68144877]

約数ペア:

[(1, 68144877), (3, 22714959), (9, 7571653), (47, 1449891), (71, 959787), (141, 483297), (213, 319929), (423, 161099), (639, 106643), (2269, 30033), (3337, 20421), (6807, 10011)]