144058257

素因数分解:

$3^4\times 7^1\times {\mathrm{254071}}^1$

素因数の和:254090

約数の個数: 20

約数和(自身を含む): 245941696

約数和(自身を除く): 101883439

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 254071, 762213, 1778497, 2286639, 5335491, 6859917, 16006473, 20579751, 48019419, 144058257]

約数ペア:

[(1, 144058257), (3, 48019419), (7, 20579751), (9, 16006473), (21, 6859917), (27, 5335491), (63, 2286639), (81, 1778497), (189, 762213), (567, 254071)]