28682613

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{2039}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 42595200

約数和(自身を除く): 13912587

約数列:

[1, 3, 9, 27, 521, 1563, 2039, 4689, 6117, 14067, 18351, 55053, 1062319, 3186957, 9560871, 28682613]

約数ペア:

[(1, 28682613), (3, 9560871), (9, 3186957), (27, 1062319), (521, 55053), (1563, 18351), (2039, 14067), (4689, 6117)]