39342267

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28571}}^1$

素因数の和:28600

約数の個数: 20

約数和(自身を含む): 62229816

約数和(自身を除く): 22887549

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28571, 85713, 257139, 485707, 771417, 1457121, 2314251, 4371363, 13114089, 39342267]

約数ペア:

[(1, 39342267), (3, 13114089), (9, 4371363), (17, 2314251), (27, 1457121), (51, 771417), (81, 485707), (153, 257139), (459, 85713), (1377, 28571)]