25963011

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{8663}}^1$

素因数の和:8712

約数の個数: 20

約数和(自身を含む): 39837072

約数和(自身を除く): 13874061

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 8663, 25989, 77967, 233901, 320531, 701703, 961593, 2884779, 8654337, 25963011]

約数ペア:

[(1, 25963011), (3, 8654337), (9, 2884779), (27, 961593), (37, 701703), (81, 320531), (111, 233901), (333, 77967), (999, 25989), (2997, 8663)]