152641503

素因数分解:

$3^4\times 7^1\times {\mathrm{269209}}^1$

素因数の和:269228

約数の個数: 20

約数和(自身を含む): 260595280

約数和(自身を除く): 107953777

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 269209, 807627, 1884463, 2422881, 5653389, 7268643, 16960167, 21805929, 50880501, 152641503]

約数ペア:

[(1, 152641503), (3, 50880501), (7, 21805929), (9, 16960167), (21, 7268643), (27, 5653389), (63, 2422881), (81, 1884463), (189, 807627), (567, 269209)]