2756552589

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491627}}^1$

素因数の和:491729

約数の個数: 24

約数和(自身を含む): 4601638080

約数和(自身を除く): 1845085491

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 491627, 1474881, 3441389, 4424643, 10324167, 30972501, 43754803, 131264409, 306283621, 393793227, 918850863, 2756552589]

約数ペア:

[(1, 2756552589), (3, 918850863), (7, 393793227), (9, 306283621), (21, 131264409), (63, 43754803), (89, 30972501), (267, 10324167), (623, 4424643), (801, 3441389), (1869, 1474881), (5607, 491627)]