66861357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17959}}^1$

素因数の和:18052

約数の個数: 16

約数和(自身を含む): 95690880

約数和(自身を除く): 28829523

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 17959, 53877, 305303, 915909, 1311007, 3933021, 22287119, 66861357]

約数ペア:

[(1, 66861357), (3, 22287119), (17, 3933021), (51, 1311007), (73, 915909), (219, 305303), (1241, 53877), (3723, 17959)]