2149353603

素因数分解:

$3^3\times {\mathrm{1621}}^1\times {\mathrm{49109}}^1$

素因数の和:50739

約数の個数: 16

約数和(自身を含む): 3186256800

約数和(自身を除く): 1036903197

約数列:

[1, 3, 9, 27, 1621, 4863, 14589, 43767, 49109, 147327, 441981, 1325943, 79605689, 238817067, 716451201, 2149353603]

約数ペア:

[(1, 2149353603), (3, 716451201), (9, 238817067), (27, 79605689), (1621, 1325943), (4863, 441981), (14589, 147327), (43767, 49109)]