26220567

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 35557632

約数和(自身を除く): 9337065

約数列:

[1, 3, 131, 137, 393, 411, 487, 1461, 17947, 53841, 63797, 66719, 191391, 200157, 8740189, 26220567]

約数ペア:

[(1, 26220567), (3, 8740189), (131, 200157), (137, 191391), (393, 66719), (411, 63797), (487, 53841), (1461, 17947)]