8134191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 13002080

約数和(自身を除く): 4867889

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1879, 4329, 5637, 16911, 24427, 69523, 73281, 208569, 219843, 625707, 903799, 2711397, 8134191]

約数ペア:

[(1, 8134191), (3, 2711397), (9, 903799), (13, 625707), (37, 219843), (39, 208569), (111, 73281), (117, 69523), (333, 24427), (481, 16911), (1443, 5637), (1879, 4329)]