888942681

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 1495676160

約数和(自身を除く): 606733479

約数列:

[1, 3, 9, 11, 27, 33, 73, 79, 81, 99, 173, 219, 237, 297, 519, 657, 711, 803, 869, 891, 1557, 1903, 1971, 2133, 2409, 2607, 4671, 5709, 5767, 5913, 6399, 7227, 7821, 12629, 13667, 14013, 17127, 17301, 21681, 23463, 37887, 41001, 51381, 51903, 63437, 65043, 70389, 113661, 123003, 138919, 150337, 154143, 155709, 190311, 340983, 369009, 416757, 451011, 467127, 570933, 997691, 1022949, 1107027, 1250271, 1353033, 1712799, 2993073, 3750813, 4059099, 5138397, 8979219, 10974601, 11252439, 12177297, 26937657, 32923803, 80812971, 98771409, 296314227, 888942681]

約数ペア:

[(1, 888942681), (3, 296314227), (9, 98771409), (11, 80812971), (27, 32923803), (33, 26937657), (73, 12177297), (79, 11252439), (81, 10974601), (99, 8979219), (173, 5138397), (219, 4059099), (237, 3750813), (297, 2993073), (519, 1712799), (657, 1353033), (711, 1250271), (803, 1107027), (869, 1022949), (891, 997691), (1557, 570933), (1903, 467127), (1971, 451011), (2133, 416757), (2409, 369009), (2607, 340983), (4671, 190311), (5709, 155709), (5767, 154143), (5913, 150337), (6399, 138919), (7227, 123003), (7821, 113661), (12629, 70389), (13667, 65043), (14013, 63437), (17127, 51903), (17301, 51381), (21681, 41001), (23463, 37887)]