25912539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 39845520

約数和(自身を除く): 13932981

約数列:

[1, 3, 9, 17, 51, 153, 257, 659, 771, 1977, 2313, 4369, 5931, 11203, 13107, 33609, 39321, 100827, 169363, 508089, 1524267, 2879171, 8637513, 25912539]

約数ペア:

[(1, 25912539), (3, 8637513), (9, 2879171), (17, 1524267), (51, 508089), (153, 169363), (257, 100827), (659, 39321), (771, 33609), (1977, 13107), (2313, 11203), (4369, 5931)]