55639353

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 99152640

約数和(自身を除く): 43513287

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 1811, 2793, 4389, 5433, 10241, 12677, 19921, 30723, 34409, 38031, 59763, 88739, 103227, 139447, 240863, 266217, 378499, 418341, 722589, 976129, 1135497, 1686041, 2649493, 2928387, 5058123, 7948479, 18546451, 55639353]

約数ペア:

[(1, 55639353), (3, 18546451), (7, 7948479), (11, 5058123), (19, 2928387), (21, 2649493), (33, 1686041), (49, 1135497), (57, 976129), (77, 722589), (133, 418341), (147, 378499), (209, 266217), (231, 240863), (399, 139447), (539, 103227), (627, 88739), (931, 59763), (1463, 38031), (1617, 34409), (1811, 30723), (2793, 19921), (4389, 12677), (5433, 10241)]