2875023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2067057

約数列:

[1, 3, 9, 17, 19, 23, 43, 51, 57, 69, 129, 153, 171, 207, 323, 387, 391, 437, 731, 817, 969, 989, 1173, 1311, 2193, 2451, 2907, 2967, 3519, 3933, 6579, 7353, 7429, 8901, 13889, 16813, 18791, 22287, 41667, 50439, 56373, 66861, 125001, 151317, 169119, 319447, 958341, 2875023]

約数ペア:

[(1, 2875023), (3, 958341), (9, 319447), (17, 169119), (19, 151317), (23, 125001), (43, 66861), (51, 56373), (57, 50439), (69, 41667), (129, 22287), (153, 18791), (171, 16813), (207, 13889), (323, 8901), (387, 7429), (391, 7353), (437, 6579), (731, 3933), (817, 3519), (969, 2967), (989, 2907), (1173, 2451), (1311, 2193)]