28446849

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 43580160

約数和(自身を除く): 15133311

約数列:

[1, 3, 9, 27, 53, 103, 159, 193, 309, 477, 579, 927, 1431, 1737, 2781, 5211, 5459, 10229, 16377, 19879, 30687, 49131, 59637, 92061, 147393, 178911, 276183, 536733, 1053587, 3160761, 9482283, 28446849]

約数ペア:

[(1, 28446849), (3, 9482283), (9, 3160761), (27, 1053587), (53, 536733), (103, 276183), (159, 178911), (193, 147393), (309, 92061), (477, 59637), (579, 49131), (927, 30687), (1431, 19879), (1737, 16377), (2781, 10229), (5211, 5459)]