19772883

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{56333}}^1$

素因数の和:56355

約数の個数: 16

約数和(自身を含む): 31547040

約数和(自身を除く): 11774157

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 56333, 168999, 506997, 732329, 1520991, 2196987, 6590961, 19772883]

約数ペア:

[(1, 19772883), (3, 6590961), (9, 2196987), (13, 1520991), (27, 732329), (39, 506997), (117, 168999), (351, 56333)]