2771799

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 4126080

約数和(自身を除く): 1354281

約数列:

[1, 3, 17, 23, 51, 69, 139, 289, 391, 417, 867, 1173, 2363, 3197, 6647, 7089, 9591, 19941, 40171, 54349, 120513, 163047, 923933, 2771799]

約数ペア:

[(1, 2771799), (3, 923933), (17, 163047), (23, 120513), (51, 54349), (69, 40171), (139, 19941), (289, 9591), (391, 7089), (417, 6647), (867, 3197), (1173, 2363)]