26813619

素因数分解:

$3^3\times 7^1\times {\mathrm{141871}}^1$

素因数の和:141887

約数の個数: 16

約数和(自身を含む): 45399040

約数和(自身を除く): 18585421

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 141871, 425613, 993097, 1276839, 2979291, 3830517, 8937873, 26813619]

約数ペア:

[(1, 26813619), (3, 8937873), (7, 3830517), (9, 2979291), (21, 1276839), (27, 993097), (63, 425613), (189, 141871)]