3944619

素因数分解:

$3^6\times 7^1\times {\mathrm{773}}^1$

素因数の和:798

約数の個数: 28

約数和(自身を含む): 6767856

約数和(自身を除く): 2823237

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 773, 1701, 2319, 5103, 5411, 6957, 16233, 20871, 48699, 62613, 146097, 187839, 438291, 563517, 1314873, 3944619]

約数ペア:

[(1, 3944619), (3, 1314873), (7, 563517), (9, 438291), (21, 187839), (27, 146097), (63, 62613), (81, 48699), (189, 20871), (243, 16233), (567, 6957), (729, 5411), (773, 5103), (1701, 2319)]