5192019

素因数分解:

$3^4\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9176

約数の個数: 20

約数和(自身を含む): 8864944

約数和(自身を除く): 3672925

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 9157, 27471, 64099, 82413, 192297, 247239, 576891, 741717, 1730673, 5192019]

約数ペア:

[(1, 5192019), (3, 1730673), (7, 741717), (9, 576891), (21, 247239), (27, 192297), (63, 82413), (81, 64099), (189, 27471), (567, 9157)]