201841143

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 322672896

約数和(自身を除く): 120831753

約数列:

[1, 3, 7, 21, 49, 71, 83, 147, 213, 233, 249, 497, 581, 699, 1491, 1631, 1743, 3479, 4067, 4893, 5893, 10437, 11417, 12201, 16543, 17679, 19339, 34251, 41251, 49629, 58017, 115801, 123753, 135373, 288757, 347403, 406119, 810607, 866271, 947611, 1373069, 2431821, 2842833, 4119207, 9611483, 28834449, 67280381, 201841143]

約数ペア:

[(1, 201841143), (3, 67280381), (7, 28834449), (21, 9611483), (49, 4119207), (71, 2842833), (83, 2431821), (147, 1373069), (213, 947611), (233, 866271), (249, 810607), (497, 406119), (581, 347403), (699, 288757), (1491, 135373), (1631, 123753), (1743, 115801), (3479, 58017), (4067, 49629), (4893, 41251), (5893, 34251), (10437, 19339), (11417, 17679), (12201, 16543)]