201647385

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41879}}^1$

素因数の和:41997

約数の個数: 24

約数和(自身を含む): 352797120

約数和(自身を除く): 151149735

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 41879, 125637, 209395, 376911, 628185, 1884555, 4481053, 13443159, 22405265, 40329477, 67215795, 201647385]

約数ペア:

[(1, 201647385), (3, 67215795), (5, 40329477), (9, 22405265), (15, 13443159), (45, 4481053), (107, 1884555), (321, 628185), (535, 376911), (963, 209395), (1605, 125637), (4815, 41879)]