1268773317

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151423}}^1$

素因数の和:151462

約数の個数: 36

約数和(自身を含む): 2244103680

約数和(自身を除く): 975330363

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 151423, 454269, 1059961, 1362807, 2877037, 3179883, 7419727, 8631111, 9539649, 20139259, 22259181, 25893333, 60417777, 66777543, 140974813, 181253331, 422924439, 1268773317]

約数ペア:

[(1, 1268773317), (3, 422924439), (7, 181253331), (9, 140974813), (19, 66777543), (21, 60417777), (49, 25893333), (57, 22259181), (63, 20139259), (133, 9539649), (147, 8631111), (171, 7419727), (399, 3179883), (441, 2877037), (931, 1362807), (1197, 1059961), (2793, 454269), (8379, 151423)]