17176779

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11192

約数の個数: 20

約数和(自身を含む): 27012040

約数和(自身を除く): 9835261

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 11161, 33483, 100449, 212059, 301347, 636177, 904041, 1908531, 5725593, 17176779]

約数ペア:

[(1, 17176779), (3, 5725593), (9, 1908531), (19, 904041), (27, 636177), (57, 301347), (81, 212059), (171, 100449), (513, 33483), (1539, 11161)]