127924503

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2699}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 203558400

約数和(自身を除く): 75633897

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 2257, 2699, 6771, 8097, 15799, 18893, 47397, 56679, 99863, 164639, 299589, 493917, 699041, 1152473, 2097123, 3457419, 6091643, 18274929, 42641501, 127924503]

約数ペア:

[(1, 127924503), (3, 42641501), (7, 18274929), (21, 6091643), (37, 3457419), (61, 2097123), (111, 1152473), (183, 699041), (259, 493917), (427, 299589), (777, 164639), (1281, 99863), (2257, 56679), (2699, 47397), (6771, 18893), (8097, 15799)]