16380333

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 9608787

約数列:

[1, 3, 9, 17, 27, 51, 127, 153, 281, 381, 459, 843, 1143, 2159, 2529, 3429, 4777, 6477, 7587, 14331, 19431, 35687, 42993, 58293, 107061, 128979, 321183, 606679, 963549, 1820037, 5460111, 16380333]

約数ペア:

[(1, 16380333), (3, 5460111), (9, 1820037), (17, 963549), (27, 606679), (51, 321183), (127, 128979), (153, 107061), (281, 58293), (381, 42993), (459, 35687), (843, 19431), (1143, 14331), (2159, 7587), (2529, 6477), (3429, 4777)]