3973527

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 18

約数和(自身を含む): 6062472

約数和(自身を除く): 2088945

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1223, 3249, 3669, 11007, 23237, 69711, 209133, 441503, 1324509, 3973527]

約数ペア:

[(1, 3973527), (3, 1324509), (9, 441503), (19, 209133), (57, 69711), (171, 23237), (361, 11007), (1083, 3669), (1223, 3249)]