2783302917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 4161798144

約数和(自身を除く): 1378495227

約数列:

[1, 3, 17, 41, 47, 51, 123, 127, 141, 223, 381, 669, 697, 799, 1927, 2091, 2159, 2397, 3791, 5207, 5781, 5969, 6477, 9143, 10481, 11373, 15621, 17907, 27429, 28321, 31443, 32759, 84963, 88519, 98277, 101473, 155431, 178177, 244729, 265557, 304419, 429721, 466293, 481457, 534531, 734187, 1161161, 1289163, 1331087, 1444371, 3483483, 3993261, 4160393, 7305257, 12481179, 19739737, 21915771, 22628479, 54574567, 59219211, 67885437, 163723701, 927767639, 2783302917]

約数ペア:

[(1, 2783302917), (3, 927767639), (17, 163723701), (41, 67885437), (47, 59219211), (51, 54574567), (123, 22628479), (127, 21915771), (141, 19739737), (223, 12481179), (381, 7305257), (669, 4160393), (697, 3993261), (799, 3483483), (1927, 1444371), (2091, 1331087), (2159, 1289163), (2397, 1161161), (3791, 734187), (5207, 534531), (5781, 481457), (5969, 466293), (6477, 429721), (9143, 304419), (10481, 265557), (11373, 244729), (15621, 178177), (17907, 155431), (27429, 101473), (28321, 98277), (31443, 88519), (32759, 84963)]