144413361

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{25111}}^1$

素因数の和:25194

約数の個数: 20

約数和(自身を含む): 218775744

約数和(自身を除く): 74362383

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 25111, 75333, 225999, 677997, 1782881, 2033991, 5348643, 16045929, 48137787, 144413361]

約数ペア:

[(1, 144413361), (3, 48137787), (9, 16045929), (27, 5348643), (71, 2033991), (81, 1782881), (213, 677997), (639, 225999), (1917, 75333), (5751, 25111)]