201847581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2939}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 314627040

約数和(自身を除く): 112779459

約数列:

[1, 3, 9, 13, 39, 117, 587, 1761, 2939, 5283, 7631, 8817, 22893, 26451, 38207, 68679, 114621, 343863, 1725193, 5175579, 15526737, 22427509, 67282527, 201847581]

約数ペア:

[(1, 201847581), (3, 67282527), (9, 22427509), (13, 15526737), (39, 5175579), (117, 1725193), (587, 343863), (1761, 114621), (2939, 68679), (5283, 38207), (7631, 26451), (8817, 22893)]