25959591

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3851}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 43265664

約数和(自身を除く): 17306073

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 3851, 6741, 11553, 26957, 34659, 80871, 242613, 412057, 1236171, 2884399, 3708513, 8653197, 25959591]

約数ペア:

[(1, 25959591), (3, 8653197), (7, 3708513), (9, 2884399), (21, 1236171), (63, 412057), (107, 242613), (321, 80871), (749, 34659), (963, 26957), (2247, 11553), (3851, 6741)]