2080493541

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1942571}}^1$

素因数の和:1942601

約数の個数: 24

約数和(自身を含む): 3636494784

約数和(自身を除く): 1556001243

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1942571, 5827713, 13597997, 17483139, 33023707, 40793991, 99071121, 122381973, 231165949, 297213363, 693497847, 2080493541]

約数ペア:

[(1, 2080493541), (3, 693497847), (7, 297213363), (9, 231165949), (17, 122381973), (21, 99071121), (51, 40793991), (63, 33023707), (119, 17483139), (153, 13597997), (357, 5827713), (1071, 1942571)]