2020731

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 778629

約数列:

[1, 3, 53, 71, 159, 179, 213, 537, 3763, 9487, 11289, 12709, 28461, 38127, 673577, 2020731]

約数ペア:

[(1, 2020731), (3, 673577), (53, 38127), (71, 28461), (159, 12709), (179, 11289), (213, 9487), (537, 3763)]