1868861043

素因数分解:

$3^2\times 7^1\times {\mathrm{3347}}^1\times {\mathrm{8863}}^1$

素因数の和:12223

約数の個数: 24

約数和(自身を含む): 3086373888

約数和(自身を除く): 1217512845

約数列:

[1, 3, 7, 9, 21, 63, 3347, 8863, 10041, 23429, 26589, 30123, 62041, 70287, 79767, 186123, 210861, 558369, 29664461, 88993383, 207651227, 266980149, 622953681, 1868861043]

約数ペア:

[(1, 1868861043), (3, 622953681), (7, 266980149), (9, 207651227), (21, 88993383), (63, 29664461), (3347, 558369), (8863, 210861), (10041, 186123), (23429, 79767), (26589, 70287), (30123, 62041)]