2018643321

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1\times {\mathrm{6211}}^1$

素因数の和:7172

約数の個数: 16

約数和(自身を含む): 2715787008

約数和(自身を除く): 697143687

約数列:

[1, 3, 131, 393, 827, 2481, 6211, 18633, 108337, 325011, 813641, 2440923, 5136497, 15409491, 672881107, 2018643321]

約数ペア:

[(1, 2018643321), (3, 672881107), (131, 15409491), (393, 5136497), (827, 2440923), (2481, 813641), (6211, 325011), (18633, 108337)]