2109131409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{35527}}^1$

素因数の和:35805

約数の個数: 32

約数和(自身を含む): 3519830016

約数和(自身を除く): 1410698607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 771, 1799, 2827, 5397, 8481, 19789, 35527, 59367, 106581, 248689, 390797, 746067, 1172391, 2735579, 8206737, 9130439, 27391317, 63913073, 100434829, 191739219, 301304487, 703043803, 2109131409]

約数ペア:

[(1, 2109131409), (3, 703043803), (7, 301304487), (11, 191739219), (21, 100434829), (33, 63913073), (77, 27391317), (231, 9130439), (257, 8206737), (771, 2735579), (1799, 1172391), (2827, 746067), (5397, 390797), (8481, 248689), (19789, 106581), (35527, 59367)]