16904259

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 25456704

約数和(自身を除く): 8552445

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 751, 2253, 2501, 6759, 7503, 22509, 30791, 45811, 92373, 137433, 277119, 412299, 1878251, 5634753, 16904259]

約数ペア:

[(1, 16904259), (3, 5634753), (9, 1878251), (41, 412299), (61, 277119), (123, 137433), (183, 92373), (369, 45811), (549, 30791), (751, 22509), (2253, 7503), (2501, 6759)]