15396921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{46237}}^1$

素因数の和:46280

約数の個数: 12

約数和(自身を含む): 22841572

約数和(自身を除く): 7444651

約数列:

[1, 3, 9, 37, 111, 333, 46237, 138711, 416133, 1710769, 5132307, 15396921]

約数ペア:

[(1, 15396921), (3, 5132307), (9, 1710769), (37, 416133), (111, 138711), (333, 46237)]