16800009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6340

約数の個数: 16

約数和(自身を含む): 24084480

約数和(自身を除く): 7284471

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 6271, 18813, 119149, 294737, 357447, 884211, 5600003, 16800009]

約数ペア:

[(1, 16800009), (3, 5600003), (19, 884211), (47, 357447), (57, 294737), (141, 119149), (893, 18813), (2679, 6271)]