51859689

素因数分解:

$3^1\times 7^2\times {\mathrm{587}}^1\times {\mathrm{601}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 80706528

約数和(自身を除く): 28846839

約数列:

[1, 3, 7, 21, 49, 147, 587, 601, 1761, 1803, 4109, 4207, 12327, 12621, 28763, 29449, 86289, 88347, 352787, 1058361, 2469509, 7408527, 17286563, 51859689]

約数ペア:

[(1, 51859689), (3, 17286563), (7, 7408527), (21, 2469509), (49, 1058361), (147, 352787), (587, 88347), (601, 86289), (1761, 29449), (1803, 28763), (4109, 12621), (4207, 12327)]