1317831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 548409

約数列:

[1, 3, 23, 69, 71, 213, 269, 807, 1633, 4899, 6187, 18561, 19099, 57297, 439277, 1317831]

約数ペア:

[(1, 1317831), (3, 439277), (23, 57297), (69, 19099), (71, 18561), (213, 6187), (269, 4899), (807, 1633)]