277240041

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1973}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 431840136

約数和(自身を除く): 154600095

約数列:

[1, 3, 9, 13, 39, 117, 1201, 1973, 3603, 5919, 10809, 15613, 17757, 25649, 46839, 76947, 140517, 230841, 2369573, 7108719, 21326157, 30804449, 92413347, 277240041]

約数ペア:

[(1, 277240041), (3, 92413347), (9, 30804449), (13, 21326157), (39, 7108719), (117, 2369573), (1201, 230841), (1973, 140517), (3603, 76947), (5919, 46839), (10809, 25649), (15613, 17757)]