25697943

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{77171}}^1$

素因数の和:77214

約数の個数: 12

約数和(自身を含む): 38122968

約数和(自身を除く): 12425025

約数列:

[1, 3, 9, 37, 111, 333, 77171, 231513, 694539, 2855327, 8565981, 25697943]

約数ペア:

[(1, 25697943), (3, 8565981), (9, 2855327), (37, 694539), (111, 231513), (333, 77171)]