66925989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 104424320

約数和(自身を除く): 37498331

約数列:

[1, 3, 9, 13, 39, 117, 439, 1303, 1317, 3909, 3951, 5707, 11727, 16939, 17121, 50817, 51363, 152451, 572017, 1716051, 5148153, 7436221, 22308663, 66925989]

約数ペア:

[(1, 66925989), (3, 22308663), (9, 7436221), (13, 5148153), (39, 1716051), (117, 572017), (439, 152451), (1303, 51363), (1317, 50817), (3909, 17121), (3951, 16939), (5707, 11727)]