56718279

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{29587}}^1$

素因数の和:29667

約数の個数: 16

約数和(自身を含む): 85213440

約数和(自身を除く): 28495161

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 29587, 88761, 266283, 798849, 2100677, 6302031, 18906093, 56718279]

約数ペア:

[(1, 56718279), (3, 18906093), (9, 6302031), (27, 2100677), (71, 798849), (213, 266283), (639, 88761), (1917, 29587)]