1330264449

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 1974129300

約数和(自身を除く): 643864851

約数列:

[1, 3, 9, 71, 109, 213, 269, 327, 639, 807, 981, 2421, 5041, 7739, 15123, 19099, 23217, 29321, 45369, 57297, 69651, 87963, 171891, 263889, 549469, 1356029, 1648407, 2081791, 4068087, 4945221, 6245373, 12204261, 18736119, 147807161, 443421483, 1330264449]

約数ペア:

[(1, 1330264449), (3, 443421483), (9, 147807161), (71, 18736119), (109, 12204261), (213, 6245373), (269, 4945221), (327, 4068087), (639, 2081791), (807, 1648407), (981, 1356029), (2421, 549469), (5041, 263889), (7739, 171891), (15123, 87963), (19099, 69651), (23217, 57297), (29321, 45369)]