206836293

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{853}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 278663616

約数和(自身を除く): 71827323

約数列:

[1, 3, 131, 393, 617, 853, 1851, 2559, 80827, 111743, 242481, 335229, 526301, 1578903, 68945431, 206836293]

約数ペア:

[(1, 206836293), (3, 68945431), (131, 1578903), (393, 526301), (617, 335229), (853, 242481), (1851, 111743), (2559, 80827)]