2878889319

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{1213}}^1\times {\mathrm{2963}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 4210006320

約数和(自身を除く): 1331117001

約数列:

[1, 3, 9, 89, 267, 801, 1213, 2963, 3639, 8889, 10917, 26667, 107957, 263707, 323871, 791121, 971613, 2373363, 3594119, 10782357, 32347071, 319876591, 959629773, 2878889319]

約数ペア:

[(1, 2878889319), (3, 959629773), (9, 319876591), (89, 32347071), (267, 10782357), (801, 3594119), (1213, 2373363), (2963, 971613), (3639, 791121), (8889, 323871), (10917, 263707), (26667, 107957)]