1780451607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{9349}}^1$

素因数の和:9591

約数の個数: 32

約数和(自身を含む): 2692800000

約数和(自身を除く): 912348393

約数列:

[1, 3, 11, 29, 33, 87, 199, 319, 597, 957, 2189, 5771, 6567, 9349, 17313, 28047, 63481, 102839, 190443, 271121, 308517, 813363, 1860451, 2982331, 5581353, 8946993, 20464961, 53953079, 61394883, 161859237, 593483869, 1780451607]

約数ペア:

[(1, 1780451607), (3, 593483869), (11, 161859237), (29, 61394883), (33, 53953079), (87, 20464961), (199, 8946993), (319, 5581353), (597, 2982331), (957, 1860451), (2189, 813363), (5771, 308517), (6567, 271121), (9349, 190443), (17313, 102839), (28047, 63481)]