47109033

素因数分解:

$3^4\times {\mathrm{739}}^1\times {\mathrm{787}}^1$

素因数の和:1538

約数の個数: 20

約数和(自身を含む): 70557520

約数和(自身を除く): 23448487

約数列:

[1, 3, 9, 27, 81, 739, 787, 2217, 2361, 6651, 7083, 19953, 21249, 59859, 63747, 581593, 1744779, 5234337, 15703011, 47109033]

約数ペア:

[(1, 47109033), (3, 15703011), (9, 5234337), (27, 1744779), (81, 581593), (739, 63747), (787, 59859), (2217, 21249), (2361, 19953), (6651, 7083)]