201438867

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{88003}}^1$

素因数の和:88122

約数の個数: 16

約数和(自身を含む): 309774080

約数和(自身を除く): 108335213

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 88003, 264009, 616021, 1848063, 9592327, 28776981, 67146289, 201438867]

約数ペア:

[(1, 201438867), (3, 67146289), (7, 28776981), (21, 9592327), (109, 1848063), (327, 616021), (763, 264009), (2289, 88003)]