3994779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 6073920

約数和(自身を除く): 2079141

約数列:

[1, 3, 17, 29, 37, 51, 73, 87, 111, 219, 493, 629, 1073, 1241, 1479, 1887, 2117, 2701, 3219, 3723, 6351, 8103, 18241, 35989, 45917, 54723, 78329, 107967, 137751, 234987, 1331593, 3994779]

約数ペア:

[(1, 3994779), (3, 1331593), (17, 234987), (29, 137751), (37, 107967), (51, 78329), (73, 54723), (87, 45917), (111, 35989), (219, 18241), (493, 8103), (629, 6351), (1073, 3723), (1241, 3219), (1479, 2701), (1887, 2117)]