12660813

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 20920320

約数和(自身を除く): 8259507

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 907, 1269, 1551, 2721, 4653, 8163, 9977, 13959, 24489, 29931, 42629, 89793, 127887, 269379, 383661, 468919, 1150983, 1406757, 4220271, 12660813]

約数ペア:

[(1, 12660813), (3, 4220271), (9, 1406757), (11, 1150983), (27, 468919), (33, 383661), (47, 269379), (99, 127887), (141, 89793), (297, 42629), (423, 29931), (517, 24489), (907, 13959), (1269, 9977), (1551, 8163), (2721, 4653)]