51767289

素因数分解:

$3^3\times 7^1\times {\mathrm{273901}}^1$

素因数の和:273917

約数の個数: 16

約数和(自身を含む): 87648640

約数和(自身を除く): 35881351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 273901, 821703, 1917307, 2465109, 5751921, 7395327, 17255763, 51767289]

約数ペア:

[(1, 51767289), (3, 17255763), (7, 7395327), (9, 5751921), (21, 2465109), (27, 1917307), (63, 821703), (189, 273901)]