2901273

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 4012416

約数和(自身を除く): 1111143

約数列:

[1, 3, 53, 71, 159, 213, 257, 771, 3763, 11289, 13621, 18247, 40863, 54741, 967091, 2901273]

約数ペア:

[(1, 2901273), (3, 967091), (53, 54741), (71, 40863), (159, 18247), (213, 13621), (257, 11289), (771, 3763)]