212876702979

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{5981}}^1\times {\mathrm{110879}}^1$

素因数の和:116970

約数の個数: 16

約数和(自身を含む): 286538757120

約数和(自身を除く): 73662054141

約数列:

[1, 3, 107, 321, 5981, 17943, 110879, 332637, 639967, 1919901, 11864053, 35592159, 663167299, 1989501897, 70958900993, 212876702979]

約数ペア:

[(1, 212876702979), (3, 70958900993), (107, 1989501897), (321, 663167299), (5981, 35592159), (17943, 11864053), (110879, 1919901), (332637, 639967)]