273709449

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{259933}}^1$

素因数の和:259958

約数の個数: 20

約数和(自身を含む): 440328196

約数和(自身を除く): 166618747

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 259933, 779799, 2339397, 3379129, 7018191, 10137387, 21054573, 30412161, 91236483, 273709449]

約数ペア:

[(1, 273709449), (3, 91236483), (9, 30412161), (13, 21054573), (27, 10137387), (39, 7018191), (81, 3379129), (117, 2339397), (351, 779799), (1053, 259933)]