205469007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{33889}}^1$

素因数の和:33982

約数の個数: 16

約数和(自身を含む): 286302720

約数和(自身を除く): 80833713

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 33889, 101667, 1457227, 1592783, 4371681, 4778349, 68489669, 205469007]

約数ペア:

[(1, 205469007), (3, 68489669), (43, 4778349), (47, 4371681), (129, 1592783), (141, 1457227), (2021, 101667), (6063, 33889)]