37973979

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 18635301

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 839, 963, 2517, 5029, 7551, 15087, 39433, 45261, 89773, 118299, 269319, 354897, 807957, 4219331, 12657993, 37973979]

約数ペア:

[(1, 37973979), (3, 12657993), (9, 4219331), (47, 807957), (107, 354897), (141, 269319), (321, 118299), (423, 89773), (839, 45261), (963, 39433), (2517, 15087), (5029, 7551)]