47284803

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 78094368

約数和(自身を除く): 30809565

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1493, 1863, 3519, 4479, 10557, 13437, 25381, 31671, 34339, 40311, 76143, 103017, 120933, 228429, 309051, 583763, 685287, 927153, 1751289, 2055861, 2781459, 5253867, 15761601, 47284803]

約数ペア:

[(1, 47284803), (3, 15761601), (9, 5253867), (17, 2781459), (23, 2055861), (27, 1751289), (51, 927153), (69, 685287), (81, 583763), (153, 309051), (207, 228429), (391, 120933), (459, 103017), (621, 76143), (1173, 40311), (1377, 34339), (1493, 31671), (1863, 25381), (3519, 13437), (4479, 10557)]