4151259

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 6918912

約数和(自身を除く): 2767653

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 503, 917, 1179, 1509, 2751, 3521, 4527, 8253, 10563, 31689, 65893, 197679, 461251, 593037, 1383753, 4151259]

約数ペア:

[(1, 4151259), (3, 1383753), (7, 593037), (9, 461251), (21, 197679), (63, 65893), (131, 31689), (393, 10563), (503, 8253), (917, 4527), (1179, 3521), (1509, 2751)]