2009668311

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{268063}}^1$

素因数の和:268100

約数の個数: 36

約数和(自身を含む): 3575437632

約数和(自身を除く): 1565769321

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 268063, 804189, 1876441, 2412567, 4557071, 5629323, 13135087, 13671213, 16887969, 31899497, 39405261, 41013639, 95698491, 118215783, 223296479, 287095473, 669889437, 2009668311]

約数ペア:

[(1, 2009668311), (3, 669889437), (7, 287095473), (9, 223296479), (17, 118215783), (21, 95698491), (49, 41013639), (51, 39405261), (63, 31899497), (119, 16887969), (147, 13671213), (153, 13135087), (357, 5629323), (441, 4557071), (833, 2412567), (1071, 1876441), (2499, 804189), (7497, 268063)]