16669781739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{63691}}^1$

素因数の和:65947

約数の個数: 24

約数和(自身を含む): 25942770672

約数和(自身を除く): 9272988933

約数列:

[1, 3, 9, 13, 39, 117, 2237, 6711, 20133, 29081, 63691, 87243, 191073, 261729, 573219, 827983, 2483949, 7451847, 142476767, 427430301, 1282290903, 1852197971, 5556593913, 16669781739]

約数ペア:

[(1, 16669781739), (3, 5556593913), (9, 1852197971), (13, 1282290903), (39, 427430301), (117, 142476767), (2237, 7451847), (6711, 2483949), (20133, 827983), (29081, 573219), (63691, 261729), (87243, 191073)]