1000887

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 1400832

約数和(自身を除く): 399945

約数列:

[1, 3, 37, 71, 111, 127, 213, 381, 2627, 4699, 7881, 9017, 14097, 27051, 333629, 1000887]

約数ペア:

[(1, 1000887), (3, 333629), (37, 27051), (71, 14097), (111, 9017), (127, 7881), (213, 4699), (381, 2627)]