52988013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{50321}}^1$

素因数の和:50346

約数の個数: 20

約数和(自身を含む): 85245468

約数和(自身を除く): 32257455

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 50321, 150963, 452889, 654173, 1358667, 1962519, 4076001, 5887557, 17662671, 52988013]

約数ペア:

[(1, 52988013), (3, 17662671), (9, 5887557), (13, 4076001), (27, 1962519), (39, 1358667), (81, 654173), (117, 452889), (351, 150963), (1053, 50321)]