201208959

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44983}}^1$

素因数の和:45067

約数の個数: 24

約数和(自身を含む): 336840192

約数和(自身を除く): 135631233

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 44983, 134949, 314881, 404847, 944643, 2833929, 3193793, 9581379, 22356551, 28744137, 67069653, 201208959]

約数ペア:

[(1, 201208959), (3, 67069653), (7, 28744137), (9, 22356551), (21, 9581379), (63, 3193793), (71, 2833929), (213, 944643), (497, 404847), (639, 314881), (1491, 134949), (4473, 44983)]