203485311

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 311028480

約数和(自身を除く): 107543169

約数列:

[1, 3, 9, 27, 37, 111, 333, 347, 587, 999, 1041, 1761, 3123, 5283, 9369, 12839, 15849, 21719, 38517, 65157, 115551, 195471, 203689, 346653, 586413, 611067, 1833201, 5499603, 7536493, 22609479, 67828437, 203485311]

約数ペア:

[(1, 203485311), (3, 67828437), (9, 22609479), (27, 7536493), (37, 5499603), (111, 1833201), (333, 611067), (347, 586413), (587, 346653), (999, 203689), (1041, 195471), (1761, 115551), (3123, 65157), (5283, 38517), (9369, 21719), (12839, 15849)]