614490621

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 847739520

約数和(自身を除く): 233248899

約数列:

[1, 3, 89, 107, 137, 157, 267, 321, 411, 471, 9523, 12193, 13973, 14659, 16799, 21509, 28569, 36579, 41919, 43977, 50397, 64527, 1304651, 1495111, 1914301, 2301463, 3913953, 4485333, 5742903, 6904389, 204830207, 614490621]

約数ペア:

[(1, 614490621), (3, 204830207), (89, 6904389), (107, 5742903), (137, 4485333), (157, 3913953), (267, 2301463), (321, 1914301), (411, 1495111), (471, 1304651), (9523, 64527), (12193, 50397), (13973, 43977), (14659, 41919), (16799, 36579), (21509, 28569)]