129637719

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{9433}}^1$

素因数の和:9951

約数の個数: 16

約数和(自身を含む): 192453600

約数和(自身を除く): 62815881

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 9433, 13743, 28299, 84897, 254691, 4801397, 14404191, 43212573, 129637719]

約数ペア:

[(1, 129637719), (3, 43212573), (9, 14404191), (27, 4801397), (509, 254691), (1527, 84897), (4581, 28299), (9433, 13743)]