2021605977

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1\times {\mathrm{17489}}^1$

素因数の和:18272

約数の個数: 16

約数和(自身を含む): 2750267520

約数和(自身を除く): 728661543

約数列:

[1, 3, 53, 159, 727, 2181, 17489, 38531, 52467, 115593, 926917, 2780751, 12714503, 38143509, 673868659, 2021605977]

約数ペア:

[(1, 2021605977), (3, 673868659), (53, 38143509), (159, 12714503), (727, 2780751), (2181, 926917), (17489, 115593), (38531, 52467)]