28266432009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{347437}}^1$

素因数の和:348064

約数の個数: 16

約数和(自身を含む): 38557279488

約数和(自身を除く): 10290847479

約数列:

[1, 3, 47, 141, 577, 1731, 27119, 81357, 347437, 1042311, 16329539, 48988617, 200471149, 601413447, 9422144003, 28266432009]

約数ペア:

[(1, 28266432009), (3, 9422144003), (47, 601413447), (141, 200471149), (577, 48988617), (1731, 16329539), (27119, 1042311), (81357, 347437)]