19989223011

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{1443161}}^1$

素因数の和:1443198

約数の個数: 28

約数和(自身を含む): 31547521320

約数和(自身を除く): 11558298309

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 1443161, 4329483, 12988449, 27420059, 38965347, 82260177, 116896041, 246780531, 350688123, 740341593, 1052064369, 2221024779, 6663074337, 19989223011]

約数ペア:

[(1, 19989223011), (3, 6663074337), (9, 2221024779), (19, 1052064369), (27, 740341593), (57, 350688123), (81, 246780531), (171, 116896041), (243, 82260177), (513, 38965347), (729, 27420059), (1539, 12988449), (4617, 4329483), (13851, 1443161)]