198138447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{564497}}^1$

素因数の和:564519

約数の個数: 16

約数和(自身を含む): 316118880

約数和(自身を除く): 117980433

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 564497, 1693491, 5080473, 7338461, 15241419, 22015383, 66046149, 198138447]

約数ペア:

[(1, 198138447), (3, 66046149), (9, 22015383), (13, 15241419), (27, 7338461), (39, 5080473), (117, 1693491), (351, 564497)]