81126942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1040089}}^1$

素因数の和:1040107

約数の個数: 16

約数和(自身を含む): 174735120

約数和(自身を除く): 93608178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1040089, 2080178, 3120267, 6240534, 13521157, 27042314, 40563471, 81126942]

約数ペア:

[(1, 81126942), (2, 40563471), (3, 27042314), (6, 13521157), (13, 6240534), (26, 3120267), (39, 2080178), (78, 1040089)]