557120817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{67801}}^1$

素因数の和:67901

約数の個数: 24

約数和(自身を含む): 888477408

約数和(自身を除く): 331356591

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217, 67801, 203403, 610209, 745811, 2237433, 5627483, 6712299, 16882449, 50647347, 61902313, 185706939, 557120817]

約数ペア:

[(1, 557120817), (3, 185706939), (9, 61902313), (11, 50647347), (33, 16882449), (83, 6712299), (99, 5627483), (249, 2237433), (747, 745811), (913, 610209), (2739, 203403), (8217, 67801)]