19620804897

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{293773}}^1$

素因数の和:294001

約数の個数: 24

約数和(自身を含む): 29192909928

約数和(自身を除く): 9572105031

約数列:

[1, 3, 9, 41, 123, 181, 369, 543, 1629, 7421, 22263, 66789, 293773, 881319, 2643957, 12044693, 36134079, 53172913, 108402237, 159518739, 478556217, 2180089433, 6540268299, 19620804897]

約数ペア:

[(1, 19620804897), (3, 6540268299), (9, 2180089433), (41, 478556217), (123, 159518739), (181, 108402237), (369, 53172913), (543, 36134079), (1629, 12044693), (7421, 2643957), (22263, 881319), (66789, 293773)]