55394367

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7307}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 89099136

約数和(自身を除く): 33704769

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7307, 7581, 21921, 51149, 138833, 153447, 416499, 971831, 2637827, 2915493, 7913481, 18464789, 55394367]

約数ペア:

[(1, 55394367), (3, 18464789), (7, 7913481), (19, 2915493), (21, 2637827), (57, 971831), (133, 416499), (361, 153447), (399, 138833), (1083, 51149), (2527, 21921), (7307, 7581)]