205127529

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{6607}}^1$

素因数の和:6820

約数の個数: 16

約数和(自身を含む): 279121920

約数和(自身を除く): 73994391

約数列:

[1, 3, 79, 131, 237, 393, 6607, 10349, 19821, 31047, 521953, 865517, 1565859, 2596551, 68375843, 205127529]

約数ペア:

[(1, 205127529), (3, 68375843), (79, 2596551), (131, 1565859), (237, 865517), (393, 521953), (6607, 31047), (10349, 19821)]