27449847

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3124

約数の個数: 20

約数和(自身を含む): 41382000

約数和(自身を除く): 13932153

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2999, 3051, 8997, 9153, 26991, 80973, 242919, 338887, 1016661, 3049983, 9149949, 27449847]

約数ペア:

[(1, 27449847), (3, 9149949), (9, 3049983), (27, 1016661), (81, 338887), (113, 242919), (339, 80973), (1017, 26991), (2999, 9153), (3051, 8997)]