53321247

素因数分解:

$3^{11}\times 7^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 93533440

約数和(自身を除く): 40212193

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 729, 903, 1161, 1701, 2187, 2709, 3483, 5103, 6561, 8127, 10449, 15309, 19683, 24381, 31347, 45927, 59049, 73143, 94041, 137781, 177147, 219429, 282123, 413343, 658287, 846369, 1240029, 1974861, 2539107, 5924583, 7617321, 17773749, 53321247]

約数ペア:

[(1, 53321247), (3, 17773749), (7, 7617321), (9, 5924583), (21, 2539107), (27, 1974861), (43, 1240029), (63, 846369), (81, 658287), (129, 413343), (189, 282123), (243, 219429), (301, 177147), (387, 137781), (567, 94041), (729, 73143), (903, 59049), (1161, 45927), (1701, 31347), (2187, 24381), (2709, 19683), (3483, 15309), (5103, 10449), (6561, 8127)]