2965851

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 4942080

約数和(自身を除く): 1976229

約数列:

[1, 3, 7, 9, 21, 63, 179, 263, 537, 789, 1253, 1611, 1841, 2367, 3759, 5523, 11277, 16569, 47077, 141231, 329539, 423693, 988617, 2965851]

約数ペア:

[(1, 2965851), (3, 988617), (7, 423693), (9, 329539), (21, 141231), (63, 47077), (179, 16569), (263, 11277), (537, 5523), (789, 3759), (1253, 2367), (1611, 1841)]