249210003429

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{9892819}}^1$

素因数の和:9893142

約数の個数: 20

約数和(自身を含む): 373473740640

約数和(自身を除く): 124263737211

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 8397, 25191, 9892819, 29678457, 89035371, 267106113, 801318339, 3076666709, 9230000127, 27690000381, 83070001143, 249210003429]

約数ペア:

[(1, 249210003429), (3, 83070001143), (9, 27690000381), (27, 9230000127), (81, 3076666709), (311, 801318339), (933, 267106113), (2799, 89035371), (8397, 29678457), (25191, 9892819)]