51077979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 80619840

約数和(自身を除く): 29541861

約数列:

[1, 3, 9, 17, 27, 51, 153, 257, 433, 459, 771, 1299, 2313, 3897, 4369, 6939, 7361, 11691, 13107, 22083, 39321, 66249, 111281, 117963, 198747, 333843, 1001529, 1891777, 3004587, 5675331, 17025993, 51077979]

約数ペア:

[(1, 51077979), (3, 17025993), (9, 5675331), (17, 3004587), (27, 1891777), (51, 1001529), (153, 333843), (257, 198747), (433, 117963), (459, 111281), (771, 66249), (1299, 39321), (2313, 22083), (3897, 13107), (4369, 11691), (6939, 7361)]