4043286891

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{66923}}^1$

素因数の和:67080

約数の個数: 36

約数和(自身を含む): 6843514392

約数和(自身を除く): 2800227501

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 2877, 6713, 8631, 20139, 60417, 66923, 200769, 468461, 602307, 1405383, 3279227, 4216149, 9168451, 9837681, 27505353, 29513043, 64179157, 82516059, 192537471, 449254099, 577612413, 1347762297, 4043286891]

約数ペア:

[(1, 4043286891), (3, 1347762297), (7, 577612413), (9, 449254099), (21, 192537471), (49, 82516059), (63, 64179157), (137, 29513043), (147, 27505353), (411, 9837681), (441, 9168451), (959, 4216149), (1233, 3279227), (2877, 1405383), (6713, 602307), (8631, 468461), (20139, 200769), (60417, 66923)]