47381949

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{8317}}^1$

素因数の和:8537

約数の個数: 16

約数和(自身を含む): 70536640

約数和(自身を除く): 23154691

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 8317, 24951, 74853, 224559, 1754887, 5264661, 15793983, 47381949]

約数ペア:

[(1, 47381949), (3, 15793983), (9, 5264661), (27, 1754887), (211, 224559), (633, 74853), (1899, 24951), (5697, 8317)]