80829489

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 117688032

約数和(自身を除く): 36858543

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 1217, 1703, 3651, 5109, 15821, 22139, 47463, 66417, 159427, 205673, 478281, 617019, 2072551, 6217653, 26943163, 80829489]

約数ペア:

[(1, 80829489), (3, 26943163), (13, 6217653), (39, 2072551), (131, 617019), (169, 478281), (393, 205673), (507, 159427), (1217, 66417), (1703, 47463), (3651, 22139), (5109, 15821)]