20189619063

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{1601207}}^1$

素因数の和:1601683

約数の個数: 16

約数和(自身を含む): 29974613760

約数和(自身を除く): 9784994697

約数列:

[1, 3, 9, 27, 467, 1401, 4203, 12609, 1601207, 4803621, 14410863, 43232589, 747763669, 2243291007, 6729873021, 20189619063]

約数ペア:

[(1, 20189619063), (3, 6729873021), (9, 2243291007), (27, 747763669), (467, 43232589), (1401, 14410863), (4203, 4803621), (12609, 1601207)]