1865251017

素因数分解:

$3^3\times 7^1\times {\mathrm{9869053}}^1$

素因数の和:9869069

約数の個数: 16

約数和(自身を含む): 3158097280

約数和(自身を除く): 1292846263

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9869053, 29607159, 69083371, 88821477, 207250113, 266464431, 621750339, 1865251017]

約数ペア:

[(1, 1865251017), (3, 621750339), (7, 266464431), (9, 207250113), (21, 88821477), (27, 69083371), (63, 29607159), (189, 9869053)]