87123937923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2013821}}^1$

素因数の和:2013880

約数の個数: 48

約数和(自身を含む): 150794991360

約数和(自身を除く): 63671053437

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 14421, 43263, 2013821, 6041463, 18124389, 22152031, 38262599, 46317883, 66456093, 114787797, 138953649, 199368279, 344363391, 416860947, 420888589, 509496713, 880039777, 1262665767, 1528490139, 2640119331, 3787997301, 4585470417, 7920357993, 9680437547, 29041312641, 87123937923]

約数ペア:

[(1, 87123937923), (3, 29041312641), (9, 9680437547), (11, 7920357993), (19, 4585470417), (23, 3787997301), (33, 2640119331), (57, 1528490139), (69, 1262665767), (99, 880039777), (171, 509496713), (207, 420888589), (209, 416860947), (253, 344363391), (437, 199368279), (627, 138953649), (759, 114787797), (1311, 66456093), (1881, 46317883), (2277, 38262599), (3933, 22152031), (4807, 18124389), (14421, 6041463), (43263, 2013821)]