201666429

素因数分解:

$3^5\times {\mathrm{353}}^1\times {\mathrm{2351}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 303069312

約数和(自身を除く): 101402883

約数列:

[1, 3, 9, 27, 81, 243, 353, 1059, 2351, 3177, 7053, 9531, 21159, 28593, 63477, 85779, 190431, 571293, 829903, 2489709, 7469127, 22407381, 67222143, 201666429]

約数ペア:

[(1, 201666429), (3, 67222143), (9, 22407381), (27, 7469127), (81, 2489709), (243, 829903), (353, 571293), (1059, 190431), (2351, 85779), (3177, 63477), (7053, 28593), (9531, 21159)]