2129121531

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{515401}}^1$

素因数の和:515433

約数の個数: 24

約数和(自身を含む): 3376913904

約数和(自身を除く): 1247792373

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 515401, 1546203, 4638609, 8761817, 13915827, 26285451, 41747481, 78856353, 125242443, 236569059, 709707177, 2129121531]

約数ペア:

[(1, 2129121531), (3, 709707177), (9, 236569059), (17, 125242443), (27, 78856353), (51, 41747481), (81, 26285451), (153, 13915827), (243, 8761817), (459, 4638609), (1377, 1546203), (4131, 515401)]