208034697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 307754496

約数和(自身を除く): 99719799

約数列:

[1, 3, 13, 39, 41, 123, 281, 463, 533, 843, 1389, 1599, 3653, 6019, 10959, 11521, 18057, 18983, 34563, 56949, 130103, 149773, 246779, 390309, 449319, 740337, 1691339, 5074017, 5334223, 16002669, 69344899, 208034697]

約数ペア:

[(1, 208034697), (3, 69344899), (13, 16002669), (39, 5334223), (41, 5074017), (123, 1691339), (281, 740337), (463, 449319), (533, 390309), (843, 246779), (1389, 149773), (1599, 130103), (3653, 56949), (6019, 34563), (10959, 18983), (11521, 18057)]