4987413

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 7569760

約数和(自身を除く): 2582347

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 919, 1809, 2757, 5427, 8271, 24813, 61573, 74439, 184719, 554157, 1662471, 4987413]

約数ペア:

[(1, 4987413), (3, 1662471), (9, 554157), (27, 184719), (67, 74439), (81, 61573), (201, 24813), (603, 8271), (919, 5427), (1809, 2757)]