291210340077

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{121186159}}^1$

素因数の和:121186257

約数の個数: 16

約数和(自身を含む): 436270176000

約数和(自身を除く): 145059835923

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 121186159, 363558477, 1090675431, 3272026293, 10785568151, 32356704453, 97070113359, 291210340077]

約数ペア:

[(1, 291210340077), (3, 97070113359), (9, 32356704453), (27, 10785568151), (89, 3272026293), (267, 1090675431), (801, 363558477), (2403, 121186159)]