2008365303

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{719071}}^1$

素因数の和:719107

約数の個数: 24

約数和(自身を含む): 3278968320

約数和(自身を除く): 1270603017

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 719071, 2157213, 5033497, 13662349, 15100491, 35234479, 40987047, 95636443, 105703437, 286909329, 669455101, 2008365303]

約数ペア:

[(1, 2008365303), (3, 669455101), (7, 286909329), (19, 105703437), (21, 95636443), (49, 40987047), (57, 35234479), (133, 15100491), (147, 13662349), (399, 5033497), (931, 2157213), (2793, 719071)]