2129749119

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{710627}}^1$

素因数の和:710676

約数の個数: 20

約数和(自身を含む): 3267467544

約数和(自身を除く): 1137718425

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 710627, 2131881, 6395643, 19186929, 26293199, 57560787, 78879597, 236638791, 709916373, 2129749119]

約数ペア:

[(1, 2129749119), (3, 709916373), (9, 236638791), (27, 78879597), (37, 57560787), (81, 26293199), (111, 19186929), (333, 6395643), (999, 2131881), (2997, 710627)]