5041071

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 8985600

約数和(自身を除く): 3944529

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 71, 147, 161, 207, 213, 343, 441, 483, 497, 639, 1029, 1127, 1449, 1491, 1633, 3087, 3381, 3479, 4473, 4899, 7889, 10143, 10437, 11431, 14697, 23667, 24353, 31311, 34293, 71001, 73059, 80017, 102879, 219177, 240051, 560119, 720153, 1680357, 5041071]

約数ペア:

[(1, 5041071), (3, 1680357), (7, 720153), (9, 560119), (21, 240051), (23, 219177), (49, 102879), (63, 80017), (69, 73059), (71, 71001), (147, 34293), (161, 31311), (207, 24353), (213, 23667), (343, 14697), (441, 11431), (483, 10437), (497, 10143), (639, 7889), (1029, 4899), (1127, 4473), (1449, 3479), (1491, 3381), (1633, 3087)]