28495053

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 42344640

約数和(自身を除く): 13849587

約数列:

[1, 3, 9, 59, 103, 177, 309, 521, 531, 927, 1563, 4689, 6077, 18231, 30739, 53663, 54693, 92217, 160989, 276651, 482967, 3166117, 9498351, 28495053]

約数ペア:

[(1, 28495053), (3, 9498351), (9, 3166117), (59, 482967), (103, 276651), (177, 160989), (309, 92217), (521, 54693), (531, 53663), (927, 30739), (1563, 18231), (4689, 6077)]