2681036658

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{403649}}^1$

素因数の和:403704

約数の個数: 40

約数和(自身を含む): 6154047900

約数和(自身を除く): 3473011242

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 403649, 807298, 1210947, 2421894, 3632841, 7265682, 10898523, 16549609, 21797046, 32695569, 33099218, 49648827, 65391138, 99297654, 148946481, 297892962, 446839443, 893678886, 1340518329, 2681036658]

約数ペア:

[(1, 2681036658), (2, 1340518329), (3, 893678886), (6, 446839443), (9, 297892962), (18, 148946481), (27, 99297654), (41, 65391138), (54, 49648827), (81, 33099218), (82, 32695569), (123, 21797046), (162, 16549609), (246, 10898523), (369, 7265682), (738, 3632841), (1107, 2421894), (2214, 1210947), (3321, 807298), (6642, 403649)]