42813639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6179

約数の個数: 24

約数和(自身を含む): 68425344

約数和(自身を除く): 25611705

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 6091, 7029, 18273, 54819, 67001, 201003, 432461, 603009, 1297383, 3892149, 4757071, 14271213, 42813639]

約数ペア:

[(1, 42813639), (3, 14271213), (9, 4757071), (11, 3892149), (33, 1297383), (71, 603009), (99, 432461), (213, 201003), (639, 67001), (781, 54819), (2343, 18273), (6091, 7029)]