131410503

素因数分解:

$3^2\times 7^3\times {\mathrm{42569}}^1$

素因数の和:42596

約数の個数: 24

約数和(自身を含む): 221364000

約数和(自身を除く): 89953497

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 42569, 127707, 297983, 383121, 893949, 2085881, 2681847, 6257643, 14601167, 18772929, 43803501, 131410503]

約数ペア:

[(1, 131410503), (3, 43803501), (7, 18772929), (9, 14601167), (21, 6257643), (49, 2681847), (63, 2085881), (147, 893949), (343, 383121), (441, 297983), (1029, 127707), (3087, 42569)]