144400887

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{16661}}^1$

素因数の和:16780

約数の個数: 20

約数和(自身を含む): 217739016

約数和(自身を除く): 73338129

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 16661, 49983, 149949, 449847, 1349541, 1782727, 5348181, 16044543, 48133629, 144400887]

約数ペア:

[(1, 144400887), (3, 48133629), (9, 16044543), (27, 5348181), (81, 1782727), (107, 1349541), (321, 449847), (963, 149949), (2889, 49983), (8667, 16661)]