15169239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 23612160

約数和(自身を除く): 8442921

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2063, 2451, 6189, 7353, 18567, 39197, 88709, 117591, 266127, 352773, 798381, 1685471, 5056413, 15169239]

約数ペア:

[(1, 15169239), (3, 5056413), (9, 1685471), (19, 798381), (43, 352773), (57, 266127), (129, 117591), (171, 88709), (387, 39197), (817, 18567), (2063, 7353), (2451, 6189)]