204178635

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{33119}}^1$

素因数の和:33267

約数の個数: 24

約数和(自身を含む): 356503680

約数和(自身を除く): 152325045

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 33119, 99357, 165595, 298071, 496785, 1490355, 4537303, 13611909, 22686515, 40835727, 68059545, 204178635]

約数ペア:

[(1, 204178635), (3, 68059545), (5, 40835727), (9, 22686515), (15, 13611909), (45, 4537303), (137, 1490355), (411, 496785), (685, 298071), (1233, 165595), (2055, 99357), (6165, 33119)]