25790319

素因数分解:

$3^5\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 38892672

約数和(自身を除く): 13102353

約数列:

[1, 3, 9, 27, 81, 211, 243, 503, 633, 1509, 1899, 4527, 5697, 13581, 17091, 40743, 51273, 106133, 122229, 318399, 955197, 2865591, 8596773, 25790319]

約数ペア:

[(1, 25790319), (3, 8596773), (9, 2865591), (27, 955197), (81, 318399), (211, 122229), (243, 106133), (503, 51273), (633, 40743), (1509, 17091), (1899, 13581), (4527, 5697)]