205121472309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25408333}}^1$

素因数の和:25408378

約数の個数: 32

約数和(自身を含む): 341488008960

約数和(自身を除く): 136366536651

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 25408333, 76224999, 228674997, 330308329, 584391659, 686024991, 990924987, 1753174977, 2972774961, 5259524931, 7597091567, 8918324883, 15778574793, 22791274701, 68373824103, 205121472309]

約数ペア:

[(1, 205121472309), (3, 68373824103), (9, 22791274701), (13, 15778574793), (23, 8918324883), (27, 7597091567), (39, 5259524931), (69, 2972774961), (117, 1753174977), (207, 990924987), (299, 686024991), (351, 584391659), (621, 330308329), (897, 228674997), (2691, 76224999), (8073, 25408333)]