2113705719

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{128971}}^1$

素因数の和:129587

約数の個数: 16

約数和(自身を含む): 3136599040

約数和(自身を除く): 1022893321

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 16389, 128971, 386913, 1160739, 3482217, 78285397, 234856191, 704568573, 2113705719]

約数ペア:

[(1, 2113705719), (3, 704568573), (9, 234856191), (27, 78285397), (607, 3482217), (1821, 1160739), (5463, 386913), (16389, 128971)]