25896591

素因数分解:

$3^4\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45692

約数の個数: 20

約数和(自身を含む): 44212432

約数和(自身を除く): 18315841

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 45673, 137019, 319711, 411057, 959133, 1233171, 2877399, 3699513, 8632197, 25896591]

約数ペア:

[(1, 25896591), (3, 8632197), (7, 3699513), (9, 2877399), (21, 1233171), (27, 959133), (63, 411057), (81, 319711), (189, 137019), (567, 45673)]