26260563

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4327}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 42518272

約数和(自身を除く): 16257709

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 4327, 6069, 12981, 30289, 73559, 90867, 220677, 514913, 1250503, 1544739, 3751509, 8753521, 26260563]

約数ペア:

[(1, 26260563), (3, 8753521), (7, 3751509), (17, 1544739), (21, 1250503), (51, 514913), (119, 220677), (289, 90867), (357, 73559), (867, 30289), (2023, 12981), (4327, 6069)]