25041663

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 39787200

約数和(自身を除く): 14745537

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 613, 801, 1513, 1839, 2403, 4539, 5517, 10421, 13617, 16551, 31263, 40851, 54557, 93789, 163671, 281367, 491013, 927469, 1473039, 2782407, 8347221, 25041663]

約数ペア:

[(1, 25041663), (3, 8347221), (9, 2782407), (17, 1473039), (27, 927469), (51, 491013), (89, 281367), (153, 163671), (267, 93789), (459, 54557), (613, 40851), (801, 31263), (1513, 16551), (1839, 13617), (2403, 10421), (4539, 5517)]