255354903

素因数分解:

$3^3\times {\mathrm{1361}}^1\times {\mathrm{6949}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 378636000

約数和(自身を除く): 123281097

約数列:

[1, 3, 9, 27, 1361, 4083, 6949, 12249, 20847, 36747, 62541, 187623, 9457589, 28372767, 85118301, 255354903]

約数ペア:

[(1, 255354903), (3, 85118301), (9, 28372767), (27, 9457589), (1361, 187623), (4083, 62541), (6949, 36747), (12249, 20847)]