49081247487

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{1325911}}^1$

素因数の和:1326380

約数の個数: 20

約数和(自身を含む): 73479391216

約数和(自身を除く): 24398143729

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 37017, 1325911, 3977733, 11933199, 35799597, 107398791, 605941327, 1817823981, 5453471943, 16360415829, 49081247487]

約数ペア:

[(1, 49081247487), (3, 16360415829), (9, 5453471943), (27, 1817823981), (81, 605941327), (457, 107398791), (1371, 35799597), (4113, 11933199), (12339, 3977733), (37017, 1325911)]