195447

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 306432

約数和(自身を除く): 110985

約数列:

[1, 3, 7, 21, 41, 123, 227, 287, 681, 861, 1589, 4767, 9307, 27921, 65149, 195447]

約数ペア:

[(1, 195447), (3, 65149), (7, 27921), (21, 9307), (41, 4767), (123, 1589), (227, 861), (287, 681)]