51567381

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 28871019

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1259, 1517, 3777, 4551, 11331, 13653, 33993, 40959, 46583, 51619, 139749, 154857, 419247, 464571, 1257741, 1393713, 1909903, 5729709, 17189127, 51567381]

約数ペア:

[(1, 51567381), (3, 17189127), (9, 5729709), (27, 1909903), (37, 1393713), (41, 1257741), (111, 464571), (123, 419247), (333, 154857), (369, 139749), (999, 51619), (1107, 46583), (1259, 40959), (1517, 33993), (3777, 13653), (4551, 11331)]