126543357

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{21017}}^1$

素因数の和:21249

約数の個数: 16

約数和(自身を含む): 188321280

約数和(自身を除く): 61777923

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 21017, 63051, 189153, 567459, 4686791, 14060373, 42181119, 126543357]

約数ペア:

[(1, 126543357), (3, 42181119), (9, 14060373), (27, 4686791), (223, 567459), (669, 189153), (2007, 63051), (6021, 21017)]