670870107

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{435913}}^1$

素因数の和:435944

約数の個数: 20

約数和(自身を含む): 1054911880

約数和(自身を除く): 384041773

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 435913, 1307739, 3923217, 8282347, 11769651, 24847041, 35308953, 74541123, 223623369, 670870107]

約数ペア:

[(1, 670870107), (3, 223623369), (9, 74541123), (19, 35308953), (27, 24847041), (57, 11769651), (81, 8282347), (171, 3923217), (513, 1307739), (1539, 435913)]