289643619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 423936000

約数和(自身を除く): 134292381

約数列:

[1, 3, 19, 29, 57, 87, 137, 411, 551, 1279, 1653, 2603, 3837, 3973, 7809, 11919, 24301, 37091, 72903, 75487, 111273, 175223, 226461, 525669, 704729, 2114187, 3329237, 5081467, 9987711, 15244401, 96547873, 289643619]

約数ペア:

[(1, 289643619), (3, 96547873), (19, 15244401), (29, 9987711), (57, 5081467), (87, 3329237), (137, 2114187), (411, 704729), (551, 525669), (1279, 226461), (1653, 175223), (2603, 111273), (3837, 75487), (3973, 72903), (7809, 37091), (11919, 24301)]