2400000003

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{354139}}^1$

素因数の和:354399

約数の個数: 16

約数和(自身を含む): 3569731200

約数和(自身を除く): 1169731197

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6777, 354139, 1062417, 3187251, 9561753, 88888889, 266666667, 800000001, 2400000003]

約数ペア:

[(1, 2400000003), (3, 800000001), (9, 266666667), (27, 88888889), (251, 9561753), (753, 3187251), (2259, 1062417), (6777, 354139)]