1902156957

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{709}}^1\times {\mathrm{971}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 2763240480

約数和(自身を除く): 861083523

約数列:

[1, 3, 9, 307, 709, 921, 971, 2127, 2763, 2913, 6381, 8739, 217663, 298097, 652989, 688439, 894291, 1958967, 2065317, 2682873, 6195951, 211350773, 634052319, 1902156957]

約数ペア:

[(1, 1902156957), (3, 634052319), (9, 211350773), (307, 6195951), (709, 2682873), (921, 2065317), (971, 1958967), (2127, 894291), (2763, 688439), (2913, 652989), (6381, 298097), (8739, 217663)]