15192271953

素因数分解:

$3^4\times {\mathrm{883}}^1\times {\mathrm{212411}}^1$

素因数の和:213306

約数の個数: 20

約数和(自身を含む): 22720437168

約数和(自身を除く): 7528165215

約数列:

[1, 3, 9, 27, 81, 883, 2649, 7947, 23841, 71523, 212411, 637233, 1911699, 5735097, 17205291, 187558913, 562676739, 1688030217, 5064090651, 15192271953]

約数ペア:

[(1, 15192271953), (3, 5064090651), (9, 1688030217), (27, 562676739), (81, 187558913), (883, 17205291), (2649, 5735097), (7947, 1911699), (23841, 637233), (71523, 212411)]