208078533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6329}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 324880920

約数和(自身を除く): 116802387

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 2529, 3653, 6329, 10959, 18987, 32877, 56961, 82277, 246831, 740493, 1778449, 5335347, 16006041, 23119837, 69359511, 208078533]

約数ペア:

[(1, 208078533), (3, 69359511), (9, 23119837), (13, 16006041), (39, 5335347), (117, 1778449), (281, 740493), (843, 246831), (2529, 82277), (3653, 56961), (6329, 32877), (10959, 18987)]