39983949

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{9679}}^1$

素因数の和:9711

約数の個数: 24

約数和(自身を含む): 63423360

約数和(自身を除く): 23439411

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 9679, 29037, 87111, 164543, 261333, 493629, 783999, 1480887, 2351997, 4442661, 13327983, 39983949]

約数ペア:

[(1, 39983949), (3, 13327983), (9, 4442661), (17, 2351997), (27, 1480887), (51, 783999), (81, 493629), (153, 261333), (243, 164543), (459, 87111), (1377, 29037), (4131, 9679)]