53381574

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{128941}}^1$

素因数の和:128972

約数の個数: 24

約数和(自身を含む): 120689712

約数和(自身を除く): 67308138

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 128941, 257882, 386823, 773646, 1160469, 2320938, 2965643, 5931286, 8896929, 17793858, 26690787, 53381574]

約数ペア:

[(1, 53381574), (2, 26690787), (3, 17793858), (6, 8896929), (9, 5931286), (18, 2965643), (23, 2320938), (46, 1160469), (69, 773646), (138, 386823), (207, 257882), (414, 128941)]