71452773

素因数分解:

$3^4\times 7^1\times {\mathrm{126019}}^1$

素因数の和:126038

約数の個数: 20

約数和(自身を含む): 121987360

約数和(自身を除く): 50534587

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 126019, 378057, 882133, 1134171, 2646399, 3402513, 7939197, 10207539, 23817591, 71452773]

約数ペア:

[(1, 71452773), (3, 23817591), (7, 10207539), (9, 7939197), (21, 3402513), (27, 2646399), (63, 1134171), (81, 882133), (189, 378057), (567, 126019)]