53805627

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{4231}}^1$

素因数の和:4400

約数の個数: 20

約数和(自身を含む): 80907376

約数和(自身を除く): 27101749

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4231, 4239, 12693, 12717, 38079, 114237, 342711, 664267, 1992801, 5978403, 17935209, 53805627]

約数ペア:

[(1, 53805627), (3, 17935209), (9, 5978403), (27, 1992801), (81, 664267), (157, 342711), (471, 114237), (1413, 38079), (4231, 12717), (4239, 12693)]