17869869

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{4831}}^1$

素因数の和:4977

約数の個数: 16

約数和(自身を含む): 26672640

約数和(自身を除く): 8802771

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 4831, 14493, 43479, 130437, 661847, 1985541, 5956623, 17869869]

約数ペア:

[(1, 17869869), (3, 5956623), (9, 1985541), (27, 661847), (137, 130437), (411, 43479), (1233, 14493), (3699, 4831)]