1982445087

素因数分解:

$3^1\times 7^2\times {\mathrm{1223}}^1\times {\mathrm{11027}}^1$

素因数の和:12267

約数の個数: 24

約数和(自身を含む): 3077606016

約数和(自身を除く): 1095160929

約数列:

[1, 3, 7, 21, 49, 147, 1223, 3669, 8561, 11027, 25683, 33081, 59927, 77189, 179781, 231567, 540323, 1620969, 13486021, 40458063, 94402147, 283206441, 660815029, 1982445087]

約数ペア:

[(1, 1982445087), (3, 660815029), (7, 283206441), (21, 94402147), (49, 40458063), (147, 13486021), (1223, 1620969), (3669, 540323), (8561, 231567), (11027, 179781), (25683, 77189), (33081, 59927)]