128341773

素因数分解:

$3^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1009}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 217836800

約数和(自身を除く): 89495027

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 673, 1009, 2019, 3027, 4711, 6057, 7063, 9081, 14133, 18171, 21189, 27243, 42399, 63567, 127197, 190701, 679057, 2037171, 4753399, 6111513, 14260197, 18334539, 42780591, 128341773]

約数ペア:

[(1, 128341773), (3, 42780591), (7, 18334539), (9, 14260197), (21, 6111513), (27, 4753399), (63, 2037171), (189, 679057), (673, 190701), (1009, 127197), (2019, 63567), (3027, 42399), (4711, 27243), (6057, 21189), (7063, 18171), (9081, 14133)]