66798243

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{130211}}^1$

素因数の和:130239

約数の個数: 16

約数和(自身を含む): 104169600

約数和(自身を除く): 37371357

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 130211, 390633, 1171899, 2474009, 3515697, 7422027, 22266081, 66798243]

約数ペア:

[(1, 66798243), (3, 22266081), (9, 7422027), (19, 3515697), (27, 2474009), (57, 1171899), (171, 390633), (513, 130211)]