1419201

素因数分解:

$3^4\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 2423872

約数和(自身を除く): 1004671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2503, 7509, 17521, 22527, 52563, 67581, 157689, 202743, 473067, 1419201]

約数ペア:

[(1, 1419201), (3, 473067), (7, 202743), (9, 157689), (21, 67581), (27, 52563), (63, 22527), (81, 17521), (189, 7509), (567, 2503)]