4421727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 6840288

約数和(自身を除く): 2418561

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 521, 943, 1563, 2829, 4689, 8487, 11983, 21361, 35949, 64083, 107847, 192249, 491303, 1473909, 4421727]

約数ペア:

[(1, 4421727), (3, 1473909), (9, 491303), (23, 192249), (41, 107847), (69, 64083), (123, 35949), (207, 21361), (369, 11983), (521, 8487), (943, 4689), (1563, 2829)]