172453887

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{30271}}^1$

素因数の和:30491

約数の個数: 16

約数和(自身を含む): 256706560

約数和(自身を除く): 84252673

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 30271, 90813, 272439, 817317, 6387181, 19161543, 57484629, 172453887]

約数ペア:

[(1, 172453887), (3, 57484629), (9, 19161543), (27, 6387181), (211, 817317), (633, 272439), (1899, 90813), (5697, 30271)]