249492063

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{84089}}^1$

素因数の和:84158

約数の個数: 16

約数和(自身を含む): 355196160

約数和(自身を除く): 105704097

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 84089, 252267, 1934047, 3615827, 5802141, 10847481, 83164021, 249492063]

約数ペア:

[(1, 249492063), (3, 83164021), (23, 10847481), (43, 5802141), (69, 3615827), (129, 1934047), (989, 252267), (2967, 84089)]