12750777

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12134

約数の個数: 20

約数和(自身を含む): 20514340

約数和(自身を除く): 7763563

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12109, 36327, 108981, 157417, 326943, 472251, 980829, 1416753, 4250259, 12750777]

約数ペア:

[(1, 12750777), (3, 4250259), (9, 1416753), (13, 980829), (27, 472251), (39, 326943), (81, 157417), (117, 108981), (351, 36327), (1053, 12109)]