26213949

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19037}}^1$

素因数の和:19066

約数の個数: 20

約数和(自身を含む): 41464764

約数和(自身を除く): 15250815

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19037, 57111, 171333, 323629, 513999, 970887, 1541997, 2912661, 8737983, 26213949]

約数ペア:

[(1, 26213949), (3, 8737983), (9, 2912661), (17, 1541997), (27, 970887), (51, 513999), (81, 323629), (153, 171333), (459, 57111), (1377, 19037)]