2887758

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 6544800

約数和(自身を除く): 3657042

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1009, 1431, 2018, 2862, 3027, 6054, 9081, 18162, 27243, 53477, 54486, 106954, 160431, 320862, 481293, 962586, 1443879, 2887758]

約数ペア:

[(1, 2887758), (2, 1443879), (3, 962586), (6, 481293), (9, 320862), (18, 160431), (27, 106954), (53, 54486), (54, 53477), (106, 27243), (159, 18162), (318, 9081), (477, 6054), (954, 3027), (1009, 2862), (1431, 2018)]