43007139

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 73149440

約数和(自身を除く): 30142301

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 727, 939, 2181, 2191, 2817, 5089, 6543, 6573, 8451, 15267, 19629, 19719, 45801, 59157, 137403, 227551, 682653, 1592857, 2047959, 4778571, 6143877, 14335713, 43007139]

約数ペア:

[(1, 43007139), (3, 14335713), (7, 6143877), (9, 4778571), (21, 2047959), (27, 1592857), (63, 682653), (189, 227551), (313, 137403), (727, 59157), (939, 45801), (2181, 19719), (2191, 19629), (2817, 15267), (5089, 8451), (6543, 6573)]