27148437

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 16094763

約数列:

[1, 3, 9, 29, 41, 43, 59, 87, 123, 129, 177, 261, 369, 387, 531, 1189, 1247, 1711, 1763, 2419, 2537, 3567, 3741, 5133, 5289, 7257, 7611, 10701, 11223, 15399, 15867, 21771, 22833, 51127, 70151, 73573, 104017, 153381, 210453, 220719, 312051, 460143, 631359, 662157, 936153, 3016493, 9049479, 27148437]

約数ペア:

[(1, 27148437), (3, 9049479), (9, 3016493), (29, 936153), (41, 662157), (43, 631359), (59, 460143), (87, 312051), (123, 220719), (129, 210453), (177, 153381), (261, 104017), (369, 73573), (387, 70151), (531, 51127), (1189, 22833), (1247, 21771), (1711, 15867), (1763, 15399), (2419, 11223), (2537, 10701), (3567, 7611), (3741, 7257), (5133, 5289)]