16690239

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{15077}}^1$

素因数の和:15127

約数の個数: 16

約数和(自身を含む): 25331040

約数和(自身を除く): 8640801

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 15077, 45231, 135693, 407079, 618157, 1854471, 5563413, 16690239]

約数ペア:

[(1, 16690239), (3, 5563413), (9, 1854471), (27, 618157), (41, 407079), (123, 135693), (369, 45231), (1107, 15077)]