28948887

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8861}}^1$

素因数の和:8892

約数の個数: 24

約数和(自身を含む): 47145840

約数和(自身を除く): 18196953

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8861, 26583, 79749, 97471, 239247, 292413, 877239, 1072181, 2631717, 3216543, 9649629, 28948887]

約数ペア:

[(1, 28948887), (3, 9649629), (9, 3216543), (11, 2631717), (27, 1072181), (33, 877239), (99, 292413), (121, 239247), (297, 97471), (363, 79749), (1089, 26583), (3267, 8861)]