2127261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 3063744

約数和(自身を除く): 936483

約数列:

[1, 3, 17, 51, 53, 159, 787, 901, 2361, 2703, 13379, 40137, 41711, 125133, 709087, 2127261]

約数ペア:

[(1, 2127261), (3, 709087), (17, 125133), (51, 41711), (53, 40137), (159, 13379), (787, 2703), (901, 2361)]