75724389

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23971}}^1$

素因数の和:23999

約数の個数: 24

約数和(自身を含む): 122161312

約数和(自身を除く): 46436923

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 23971, 71913, 215739, 311623, 647217, 934869, 1941651, 2804607, 5824953, 8413821, 25241463, 75724389]

約数ペア:

[(1, 75724389), (3, 25241463), (9, 8413821), (13, 5824953), (27, 2804607), (39, 1941651), (81, 934869), (117, 647217), (243, 311623), (351, 215739), (1053, 71913), (3159, 23971)]