16148781

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{4943}}^1$

素因数の和:4974

約数の個数: 24

約数和(自身を含む): 26302080

約数和(自身を除く): 10153299

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 4943, 14829, 44487, 54373, 133461, 163119, 489357, 598103, 1468071, 1794309, 5382927, 16148781]

約数ペア:

[(1, 16148781), (3, 5382927), (9, 1794309), (11, 1468071), (27, 598103), (33, 489357), (99, 163119), (121, 133461), (297, 54373), (363, 44487), (1089, 14829), (3267, 4943)]