2912550081

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{214363}}^1$

素因数の和:215020

約数の個数: 16

約数和(自身を含む): 4445051904

約数和(自身を除く): 1532501823

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 13587, 214363, 643089, 1500541, 4501623, 138692861, 416078583, 970850027, 2912550081]

約数ペア:

[(1, 2912550081), (3, 970850027), (7, 416078583), (21, 138692861), (647, 4501623), (1941, 1500541), (4529, 643089), (13587, 214363)]