875007

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1647360

約数和(自身を除く): 772353

約数列:

[1, 3, 7, 9, 17, 19, 21, 43, 51, 57, 63, 119, 129, 133, 153, 171, 301, 323, 357, 387, 399, 731, 817, 903, 969, 1071, 1197, 2193, 2261, 2451, 2709, 2907, 5117, 5719, 6579, 6783, 7353, 13889, 15351, 17157, 20349, 41667, 46053, 51471, 97223, 125001, 291669, 875007]

約数ペア:

[(1, 875007), (3, 291669), (7, 125001), (9, 97223), (17, 51471), (19, 46053), (21, 41667), (43, 20349), (51, 17157), (57, 15351), (63, 13889), (119, 7353), (129, 6783), (133, 6579), (153, 5719), (171, 5117), (301, 2907), (323, 2709), (357, 2451), (387, 2261), (399, 2193), (731, 1197), (817, 1071), (903, 969)]