538014717

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{36697}}^1$

素因数の和:36890

約数の個数: 20

約数和(自身を含む): 808163356

約数和(自身を除く): 270148639

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 36697, 110091, 330273, 990819, 2972457, 6642157, 19926471, 59779413, 179338239, 538014717]

約数ペア:

[(1, 538014717), (3, 179338239), (9, 59779413), (27, 19926471), (81, 6642157), (181, 2972457), (543, 990819), (1629, 330273), (4887, 110091), (14661, 36697)]