25012377

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 39469248

約数和(自身を除く): 14456871

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 3011, 8307, 9033, 27099, 39143, 117429, 213781, 352287, 641343, 1924029, 2779153, 8337459, 25012377]

約数ペア:

[(1, 25012377), (3, 8337459), (9, 2779153), (13, 1924029), (39, 641343), (71, 352287), (117, 213781), (213, 117429), (639, 39143), (923, 27099), (2769, 9033), (3011, 8307)]