266112081

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{518737}}^1$

素因数の和:518765

約数の個数: 16

約数和(自身を含む): 414990400

約数和(自身を除く): 148878319

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 518737, 1556211, 4668633, 9856003, 14005899, 29568009, 88704027, 266112081]

約数ペア:

[(1, 266112081), (3, 88704027), (9, 29568009), (19, 14005899), (27, 9856003), (57, 4668633), (171, 1556211), (513, 518737)]