291244774653

素因数分解:

$3^2\times 7^1\times {\mathrm{126127}}^1\times {\mathrm{36653}}^1$

素因数の和:162793

約数の個数: 24

約数和(自身を含む): 480801954048

約数和(自身を除く): 189557179395

約数列:

[1, 3, 7, 9, 21, 63, 36653, 109959, 126127, 256571, 329877, 378381, 769713, 882889, 1135143, 2309139, 2648667, 7946001, 4622932931, 13868798793, 32360530517, 41606396379, 97081591551, 291244774653]

約数ペア:

[(1, 291244774653), (3, 97081591551), (7, 41606396379), (9, 32360530517), (21, 13868798793), (63, 4622932931), (36653, 7946001), (109959, 2648667), (126127, 2309139), (256571, 1135143), (329877, 882889), (378381, 769713)]