155514591

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{126127}}^1$

素因数の和:126270

約数の個数: 12

約数和(自身を含む): 226273632

約数和(自身を除く): 70759041

約数列:

[1, 3, 9, 137, 411, 1233, 126127, 378381, 1135143, 17279399, 51838197, 155514591]

約数ペア:

[(1, 155514591), (3, 51838197), (9, 17279399), (137, 1135143), (411, 378381), (1233, 126127)]