49379949

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{14869}}^1$

素因数の和:14922

約数の個数: 20

約数和(自身を含む): 75569340

約数和(自身を除く): 26189391

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 14869, 44607, 133821, 401463, 609629, 1204389, 1828887, 5486661, 16459983, 49379949]

約数ペア:

[(1, 49379949), (3, 16459983), (9, 5486661), (27, 1828887), (41, 1204389), (81, 609629), (123, 401463), (369, 133821), (1107, 44607), (3321, 14869)]