26669181

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16493}}^1$

素因数の和:16521

約数の個数: 24

約数和(自身を含む): 45127584

約数和(自身を除く): 18458403

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 16493, 49479, 115451, 181423, 346353, 544269, 808157, 1269961, 2424471, 3809883, 8889727, 26669181]

約数ペア:

[(1, 26669181), (3, 8889727), (7, 3809883), (11, 2424471), (21, 1269961), (33, 808157), (49, 544269), (77, 346353), (147, 181423), (231, 115451), (539, 49479), (1617, 16493)]