2859786

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 40

約数和(自身を含む): 6504960

約数和(自身を除く): 3645174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 139, 162, 254, 278, 381, 417, 762, 834, 1143, 1251, 2286, 2502, 3429, 3753, 6858, 7506, 10287, 11259, 17653, 20574, 22518, 35306, 52959, 105918, 158877, 317754, 476631, 953262, 1429893, 2859786]

約数ペア:

[(1, 2859786), (2, 1429893), (3, 953262), (6, 476631), (9, 317754), (18, 158877), (27, 105918), (54, 52959), (81, 35306), (127, 22518), (139, 20574), (162, 17653), (254, 11259), (278, 10287), (381, 7506), (417, 6858), (762, 3753), (834, 3429), (1143, 2502), (1251, 2286)]