2680800633

素因数分解:

$3^2\times 7^2\times {\mathrm{1709}}^1\times {\mathrm{3557}}^1$

素因数の和:5286

約数の個数: 36

約数和(自身を含む): 4508377380

約数和(自身を除く): 1827576747

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1709, 3557, 5127, 10671, 11963, 15381, 24899, 32013, 35889, 74697, 83741, 107667, 174293, 224091, 251223, 522879, 753669, 1568637, 6078913, 18236739, 42552391, 54710217, 127657173, 297866737, 382971519, 893600211, 2680800633]

約数ペア:

[(1, 2680800633), (3, 893600211), (7, 382971519), (9, 297866737), (21, 127657173), (49, 54710217), (63, 42552391), (147, 18236739), (441, 6078913), (1709, 1568637), (3557, 753669), (5127, 522879), (10671, 251223), (11963, 224091), (15381, 174293), (24899, 107667), (32013, 83741), (35889, 74697)]