51504231

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{2503}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 72515840

約数和(自身を除く): 21011609

約数列:

[1, 3, 19, 57, 361, 1083, 2503, 6859, 7509, 20577, 47557, 142671, 903583, 2710749, 17168077, 51504231]

約数ペア:

[(1, 51504231), (3, 17168077), (19, 2710749), (57, 903583), (361, 142671), (1083, 47557), (2503, 20577), (6859, 7509)]