627038589

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 887150880

約数和(自身を除く): 260112291

約数列:

[1, 3, 19, 57, 197, 361, 591, 1083, 2939, 3743, 8817, 11229, 55841, 71117, 167523, 213351, 578983, 1060979, 1736949, 3182937, 11000677, 33002031, 209012863, 627038589]

約数ペア:

[(1, 627038589), (3, 209012863), (19, 33002031), (57, 11000677), (197, 3182937), (361, 1736949), (591, 1060979), (1083, 578983), (2939, 213351), (3743, 167523), (8817, 71117), (11229, 55841)]