25727787

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 40330752

約数和(自身を除く): 14602965

約数列:

[1, 3, 9, 27, 41, 61, 81, 123, 127, 183, 369, 381, 549, 1107, 1143, 1647, 2501, 3321, 3429, 4941, 5207, 7503, 7747, 10287, 15621, 22509, 23241, 46863, 67527, 69723, 140589, 202581, 209169, 317627, 421767, 627507, 952881, 2858643, 8575929, 25727787]

約数ペア:

[(1, 25727787), (3, 8575929), (9, 2858643), (27, 952881), (41, 627507), (61, 421767), (81, 317627), (123, 209169), (127, 202581), (183, 140589), (369, 69723), (381, 67527), (549, 46863), (1107, 23241), (1143, 22509), (1647, 15621), (2501, 10287), (3321, 7747), (3429, 7503), (4941, 5207)]