201376287

素因数分解:

$3^5\times 7^1\times {\mathrm{118387}}^1$

素因数の和:118409

約数の個数: 24

約数和(自身を含む): 344745856

約数和(自身を除く): 143369569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118387, 355161, 828709, 1065483, 2486127, 3196449, 7458381, 9589347, 22375143, 28768041, 67125429, 201376287]

約数ペア:

[(1, 201376287), (3, 67125429), (7, 28768041), (9, 22375143), (21, 9589347), (27, 7458381), (63, 3196449), (81, 2486127), (189, 1065483), (243, 828709), (567, 355161), (1701, 118387)]