16025121

素因数分解:

$3^5\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9443

約数の個数: 24

約数和(自身を含む): 27436864

約数和(自身を除く): 11411743

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9421, 28263, 65947, 84789, 197841, 254367, 593523, 763101, 1780569, 2289303, 5341707, 16025121]

約数ペア:

[(1, 16025121), (3, 5341707), (7, 2289303), (9, 1780569), (21, 763101), (27, 593523), (63, 254367), (81, 197841), (189, 84789), (243, 65947), (567, 28263), (1701, 9421)]