2016369945

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{19853}}^1$

素因数の和:19962

約数の個数: 48

約数和(自身を含む): 3648529872

約数和(自身を除く): 1632159927

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 111, 183, 185, 305, 333, 549, 555, 915, 1665, 2257, 2745, 6771, 11285, 19853, 20313, 33855, 59559, 99265, 101565, 178677, 297795, 734561, 893385, 1211033, 2203683, 3633099, 3672805, 6055165, 6611049, 10899297, 11018415, 18165495, 33055245, 44808221, 54496485, 134424663, 224041105, 403273989, 672123315, 2016369945]

約数ペア:

[(1, 2016369945), (3, 672123315), (5, 403273989), (9, 224041105), (15, 134424663), (37, 54496485), (45, 44808221), (61, 33055245), (111, 18165495), (183, 11018415), (185, 10899297), (305, 6611049), (333, 6055165), (549, 3672805), (555, 3633099), (915, 2203683), (1665, 1211033), (2257, 893385), (2745, 734561), (6771, 297795), (11285, 178677), (19853, 101565), (20313, 99265), (33855, 59559)]