87493311

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{140891}}^1$

素因数の和:140923

約数の個数: 16

約数和(自身を含む): 135256320

約数和(自身を除く): 47763009

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 140891, 422673, 1268019, 3240493, 3804057, 9721479, 29164437, 87493311]

約数ペア:

[(1, 87493311), (3, 29164437), (9, 9721479), (23, 3804057), (27, 3240493), (69, 1268019), (207, 422673), (621, 140891)]