266772831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{49211}}^1$

素因数の和:49366

約数の個数: 16

約数和(自身を含む): 385822080

約数和(自身を除く): 119049249

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 49211, 147633, 639743, 1919229, 6840329, 20520987, 88924277, 266772831]

約数ペア:

[(1, 266772831), (3, 88924277), (13, 20520987), (39, 6840329), (139, 1919229), (417, 639743), (1807, 147633), (5421, 49211)]