2017885191

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{132173}}^1$

素因数の和:132910

約数の個数: 16

約数和(自身を含む): 3079125504

約数和(自身を除く): 1061240313

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 15267, 132173, 396519, 925211, 2775633, 96089771, 288269313, 672628397, 2017885191]

約数ペア:

[(1, 2017885191), (3, 672628397), (7, 288269313), (21, 96089771), (727, 2775633), (2181, 925211), (5089, 396519), (15267, 132173)]