143318313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 231154560

約数和(自身を除く): 87836247

約数列:

[1, 3, 9, 17, 23, 51, 69, 139, 153, 207, 293, 391, 417, 879, 1173, 1251, 2363, 2637, 3197, 3519, 4981, 6739, 7089, 9591, 14943, 20217, 21267, 28773, 40727, 44829, 54349, 60651, 114563, 122181, 163047, 343689, 366543, 489141, 692359, 936721, 1031067, 2077077, 2810163, 6231231, 8430489, 15924257, 47772771, 143318313]

約数ペア:

[(1, 143318313), (3, 47772771), (9, 15924257), (17, 8430489), (23, 6231231), (51, 2810163), (69, 2077077), (139, 1031067), (153, 936721), (207, 692359), (293, 489141), (391, 366543), (417, 343689), (879, 163047), (1173, 122181), (1251, 114563), (2363, 60651), (2637, 54349), (3197, 44829), (3519, 40727), (4981, 28773), (6739, 21267), (7089, 20217), (9591, 14943)]