196207947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{558997}}^1$

素因数の和:559019

約数の個数: 16

約数和(自身を含む): 313038880

約数和(自身を除く): 116830933

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 558997, 1676991, 5030973, 7266961, 15092919, 21800883, 65402649, 196207947]

約数ペア:

[(1, 196207947), (3, 65402649), (9, 21800883), (13, 15092919), (27, 7266961), (39, 5030973), (117, 1676991), (351, 558997)]