66996831321

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6688313}}^1$

素因数の和:6688382

約数の個数: 32

約数和(自身を含む): 115574065920

約数和(自身を除く): 48577234599

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 6688313, 20064939, 46818191, 60194817, 140454573, 180584451, 354480589, 421363719, 1063441767, 1264091157, 2481364123, 3190325301, 7444092369, 9570975903, 22332277107, 66996831321]

約数ペア:

[(1, 66996831321), (3, 22332277107), (7, 9570975903), (9, 7444092369), (21, 3190325301), (27, 2481364123), (53, 1264091157), (63, 1063441767), (159, 421363719), (189, 354480589), (371, 180584451), (477, 140454573), (1113, 60194817), (1431, 46818191), (3339, 20064939), (10017, 6688313)]