201914847

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 297473904

約数和(自身を除く): 95559057

約数列:

[1, 3, 9, 83, 137, 249, 411, 747, 1233, 1973, 5919, 11371, 17757, 34113, 102339, 163759, 270301, 491277, 810903, 1473831, 2432709, 22434983, 67304949, 201914847]

約数ペア:

[(1, 201914847), (3, 67304949), (9, 22434983), (83, 2432709), (137, 1473831), (249, 810903), (411, 491277), (747, 270301), (1233, 163759), (1973, 102339), (5919, 34113), (11371, 17757)]