26469909

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2502

約数の個数: 20

約数和(自身を含む): 39842880

約数和(自身を除く): 13372971

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2351, 3753, 7053, 11259, 21159, 63477, 190431, 326789, 980367, 2941101, 8823303, 26469909]

約数ペア:

[(1, 26469909), (3, 8823303), (9, 2941101), (27, 980367), (81, 326789), (139, 190431), (417, 63477), (1251, 21159), (2351, 11259), (3753, 7053)]