16242687

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1244

約数の個数: 20

約数和(自身を含む): 24412960

約数和(自身を除く): 8170273

約数列:

[1, 3, 9, 27, 81, 193, 579, 1039, 1737, 3117, 5211, 9351, 15633, 28053, 84159, 200527, 601581, 1804743, 5414229, 16242687]

約数ペア:

[(1, 16242687), (3, 5414229), (9, 1804743), (27, 601581), (81, 200527), (193, 84159), (579, 28053), (1039, 15633), (1737, 9351), (3117, 5211)]