3801489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 5417280

約数和(自身を除く): 1615791

約数列:

[1, 3, 17, 51, 131, 393, 569, 1707, 2227, 6681, 9673, 29019, 74539, 223617, 1267163, 3801489]

約数ペア:

[(1, 3801489), (3, 1267163), (17, 223617), (51, 74539), (131, 29019), (393, 9673), (569, 6681), (1707, 2227)]