243212156943

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{141061}}^1$

素因数の和:141432

約数の個数: 48

約数和(自身を含む): 388647251424

約数和(自身を除く): 145435094481

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 317, 777, 951, 1813, 2219, 5439, 6657, 11729, 15533, 35187, 46599, 82103, 141061, 246309, 423183, 574721, 987427, 1724163, 2962281, 5219257, 6911989, 15657771, 20735967, 36534799, 44716337, 109604397, 134149011, 255743593, 313014359, 767230779, 939043077, 1654504469, 2191100513, 4963513407, 6573301539, 11581531283, 34744593849, 81070718981, 243212156943]

約数ペア:

[(1, 243212156943), (3, 81070718981), (7, 34744593849), (21, 11581531283), (37, 6573301539), (49, 4963513407), (111, 2191100513), (147, 1654504469), (259, 939043077), (317, 767230779), (777, 313014359), (951, 255743593), (1813, 134149011), (2219, 109604397), (5439, 44716337), (6657, 36534799), (11729, 20735967), (15533, 15657771), (35187, 6911989), (46599, 5219257), (82103, 2962281), (141061, 1724163), (246309, 987427), (423183, 574721)]