1269766989

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{72019}}^1$

素因数の和:72681

約数の個数: 16

約数和(自身を含む): 1884043200

約数和(自身を除く): 614276211

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 72019, 216057, 648171, 1944513, 47028407, 141085221, 423255663, 1269766989]

約数ペア:

[(1, 1269766989), (3, 423255663), (9, 141085221), (27, 47028407), (653, 1944513), (1959, 648171), (5877, 216057), (17631, 72019)]