134204217

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{172721}}^1$

素因数の和:172768

約数の個数: 16

約数和(自身を含む): 210029952

約数和(自身を除く): 75825735

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 172721, 518163, 1209047, 3627141, 6390677, 19172031, 44734739, 134204217]

約数ペア:

[(1, 134204217), (3, 44734739), (7, 19172031), (21, 6390677), (37, 3627141), (111, 1209047), (259, 518163), (777, 172721)]