55249281

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 82093440

約数和(自身を除く): 26844159

約数列:

[1, 3, 9, 43, 129, 367, 387, 389, 1101, 1167, 3303, 3501, 15781, 16727, 47343, 50181, 142029, 142763, 150543, 428289, 1284867, 6138809, 18416427, 55249281]

約数ペア:

[(1, 55249281), (3, 18416427), (9, 6138809), (43, 1284867), (129, 428289), (367, 150543), (387, 142763), (389, 142029), (1101, 50181), (1167, 47343), (3303, 16727), (3501, 15781)]