2068209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 3511872

約数和(自身を除く): 1443663

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1607, 4821, 14463, 17677, 20891, 53031, 62673, 159093, 188019, 229801, 689403, 2068209]

約数ペア:

[(1, 2068209), (3, 689403), (9, 229801), (11, 188019), (13, 159093), (33, 62673), (39, 53031), (99, 20891), (117, 17677), (143, 14463), (429, 4821), (1287, 1607)]