149719023

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{4877}}^1$

素因数の和:5268

約数の個数: 20

約数和(自身を含む): 224290440

約数和(自身を除く): 74571417

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 4877, 10233, 14631, 30699, 43893, 131679, 395037, 1848383, 5545149, 16635447, 49906341, 149719023]

約数ペア:

[(1, 149719023), (3, 49906341), (9, 16635447), (27, 5545149), (81, 1848383), (379, 395037), (1137, 131679), (3411, 43893), (4877, 30699), (10233, 14631)]