27996291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 43015440

約数和(自身を除く): 15019149

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1621, 1919, 4863, 5757, 14589, 17271, 30799, 92397, 163721, 277191, 491163, 1473489, 3110699, 9332097, 27996291]

約数ペア:

[(1, 27996291), (3, 9332097), (9, 3110699), (19, 1473489), (57, 491163), (101, 277191), (171, 163721), (303, 92397), (909, 30799), (1621, 17271), (1919, 14589), (4863, 5757)]