19860363

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9311}}^1$

素因数の和:9399

約数の個数: 16

約数和(自身を含む): 29798400

約数和(自身を除く): 9938037

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9311, 27933, 83799, 251397, 735569, 2206707, 6620121, 19860363]

約数ペア:

[(1, 19860363), (3, 6620121), (9, 2206707), (27, 735569), (79, 251397), (237, 83799), (711, 27933), (2133, 9311)]