5679981

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 18

約数和(自身を含む): 8450442

約数和(自身を除く): 2770461

約数列:

[1, 3, 9, 37, 111, 333, 461, 1369, 1383, 4107, 4149, 12321, 17057, 51171, 153513, 631109, 1893327, 5679981]

約数ペア:

[(1, 5679981), (3, 1893327), (9, 631109), (37, 153513), (111, 51171), (333, 17057), (461, 12321), (1369, 4149), (1383, 4107)]