2894865111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{20107}}^1$

素因数の和:21071

約数の個数: 24

約数和(自身を含む): 4432366224

約数和(自身を除く): 1537501113

約数列:

[1, 3, 9, 17, 51, 153, 941, 2823, 8469, 15997, 20107, 47991, 60321, 143973, 180963, 341819, 1025457, 3076371, 18920687, 56762061, 170286183, 321651679, 964955037, 2894865111]

約数ペア:

[(1, 2894865111), (3, 964955037), (9, 321651679), (17, 170286183), (51, 56762061), (153, 18920687), (941, 3076371), (2823, 1025457), (8469, 341819), (15997, 180963), (20107, 143973), (47991, 60321)]