47381787

素因数分解:

$3^3\times {\mathrm{929}}^1\times {\mathrm{1889}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 70308000

約数和(自身を除く): 22926213

約数列:

[1, 3, 9, 27, 929, 1889, 2787, 5667, 8361, 17001, 25083, 51003, 1754881, 5264643, 15793929, 47381787]

約数ペア:

[(1, 47381787), (3, 15793929), (9, 5264643), (27, 1754881), (929, 51003), (1889, 25083), (2787, 17001), (5667, 8361)]