1219256217

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{16649}}^1$

素因数の和:16837

約数の個数: 24

約数和(自身を含む): 1800864000

約数和(自身を除く): 581607783

約数列:

[1, 3, 9, 79, 103, 237, 309, 711, 927, 8137, 16649, 24411, 49947, 73233, 149841, 1315271, 1714847, 3945813, 5144541, 11837439, 15433623, 135472913, 406418739, 1219256217]

約数ペア:

[(1, 1219256217), (3, 406418739), (9, 135472913), (79, 15433623), (103, 11837439), (237, 5144541), (309, 3945813), (711, 1714847), (927, 1315271), (8137, 149841), (16649, 73233), (24411, 49947)]