66103947

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80713}}^1$

素因数の和:80739

約数の個数: 24

約数和(自身を含む): 117519584

約数和(自身を除く): 51415637

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 80713, 242139, 564991, 726417, 1049269, 1694973, 3147807, 5084919, 7344883, 9443421, 22034649, 66103947]

約数ペア:

[(1, 66103947), (3, 22034649), (7, 9443421), (9, 7344883), (13, 5084919), (21, 3147807), (39, 1694973), (63, 1049269), (91, 726417), (117, 564991), (273, 242139), (819, 80713)]