51993837

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 93075840

約数和(自身を除く): 41082003

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 1129, 2193, 2709, 3387, 5117, 6579, 7903, 10161, 15351, 19193, 23709, 46053, 48547, 57579, 71127, 134351, 145641, 172737, 339829, 403053, 436923, 825299, 1019487, 1209159, 2475897, 3058461, 5777093, 7427691, 17331279, 51993837]

約数ペア:

[(1, 51993837), (3, 17331279), (7, 7427691), (9, 5777093), (17, 3058461), (21, 2475897), (43, 1209159), (51, 1019487), (63, 825299), (119, 436923), (129, 403053), (153, 339829), (301, 172737), (357, 145641), (387, 134351), (731, 71127), (903, 57579), (1071, 48547), (1129, 46053), (2193, 23709), (2709, 19193), (3387, 15351), (5117, 10161), (6579, 7903)]