2008372779

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{105211}}^1$

素因数の和:105328

約数の個数: 32

約数和(自身を含む): 3434119680

約数和(自身を除く): 1425746901

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 19089, 105211, 315633, 736477, 946899, 2209431, 2840697, 6628293, 10626311, 19884879, 31878933, 74384177, 95636799, 223152531, 286910397, 669457593, 2008372779]

約数ペア:

[(1, 2008372779), (3, 669457593), (7, 286910397), (9, 223152531), (21, 95636799), (27, 74384177), (63, 31878933), (101, 19884879), (189, 10626311), (303, 6628293), (707, 2840697), (909, 2209431), (2121, 946899), (2727, 736477), (6363, 315633), (19089, 105211)]