2021986501227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67854173}}^1$

素因数の和:67854240

約数の個数: 48

約数和(自身を含む): 3726008402688

約数和(自身を除く): 1704021901461

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 9933, 29799, 67854173, 203562519, 474979211, 610687557, 746395903, 1424937633, 2239187709, 2917729439, 4274812899, 5224771321, 6717563127, 8753188317, 15674313963, 20424106073, 26259564951, 32095023829, 47022941889, 61272318219, 96285071487, 183816954657, 224665166803, 288855214461, 673995500409, 2021986501227]

約数ペア:

[(1, 2021986501227), (3, 673995500409), (7, 288855214461), (9, 224665166803), (11, 183816954657), (21, 96285071487), (33, 61272318219), (43, 47022941889), (63, 32095023829), (77, 26259564951), (99, 20424106073), (129, 15674313963), (231, 8753188317), (301, 6717563127), (387, 5224771321), (473, 4274812899), (693, 2917729439), (903, 2239187709), (1419, 1424937633), (2709, 746395903), (3311, 610687557), (4257, 474979211), (9933, 203562519), (29799, 67854173)]