1232739

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 28

約数和(自身を含む): 1967400

約数和(自身を除く): 734661

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 243, 267, 513, 729, 801, 1539, 1691, 2403, 4617, 5073, 7209, 13851, 15219, 21627, 45657, 64881, 136971, 410913, 1232739]

約数ペア:

[(1, 1232739), (3, 410913), (9, 136971), (19, 64881), (27, 45657), (57, 21627), (81, 15219), (89, 13851), (171, 7209), (243, 5073), (267, 4617), (513, 2403), (729, 1691), (801, 1539)]