42740907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 67267584

約数和(自身を除く): 24526677

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 1621, 2397, 4863, 8789, 17831, 26367, 27557, 53493, 76187, 82671, 228561, 303127, 838057, 909381, 1295179, 2514171, 3885537, 14246969, 42740907]

約数ペア:

[(1, 42740907), (3, 14246969), (11, 3885537), (17, 2514171), (33, 1295179), (47, 909381), (51, 838057), (141, 303127), (187, 228561), (517, 82671), (561, 76187), (799, 53493), (1551, 27557), (1621, 26367), (2397, 17831), (4863, 8789)]