210938211

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17609}}^1$

素因数の和:17648

約数の個数: 24

約数和(自身を含む): 335153520

約数和(自身を除く): 124215309

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 3993, 11979, 17609, 52827, 158481, 193699, 581097, 1743291, 2130689, 6392067, 19176201, 23437579, 70312737, 210938211]

約数ペア:

[(1, 210938211), (3, 70312737), (9, 23437579), (11, 19176201), (33, 6392067), (99, 2130689), (121, 1743291), (363, 581097), (1089, 193699), (1331, 158481), (3993, 52827), (11979, 17609)]