3051909

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 5084352

約数和(自身を除く): 2032443

約数列:

[1, 3, 7, 9, 21, 63, 193, 251, 579, 753, 1351, 1737, 1757, 2259, 4053, 5271, 12159, 15813, 48443, 145329, 339101, 435987, 1017303, 3051909]

約数ペア:

[(1, 3051909), (3, 1017303), (7, 435987), (9, 339101), (21, 145329), (63, 48443), (193, 15813), (251, 12159), (579, 5271), (753, 4053), (1351, 2259), (1737, 1757)]