9785223

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 16293888

約数和(自身を除く): 6508665

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1223, 2667, 3669, 8001, 8561, 11007, 25683, 77049, 155321, 465963, 1087247, 1397889, 3261741, 9785223]

約数ペア:

[(1, 9785223), (3, 3261741), (7, 1397889), (9, 1087247), (21, 465963), (63, 155321), (127, 77049), (381, 25683), (889, 11007), (1143, 8561), (1223, 8001), (2667, 3669)]