27147813

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 46665216

約数和(自身を除く): 19517403

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 103, 147, 163, 231, 309, 489, 539, 721, 1133, 1141, 1617, 1793, 2163, 3399, 3423, 5047, 5379, 7931, 7987, 12551, 15141, 16789, 23793, 23961, 37653, 50367, 55517, 87857, 117523, 166551, 184679, 263571, 352569, 554037, 822661, 1292753, 2467983, 3878259, 9049271, 27147813]

約数ペア:

[(1, 27147813), (3, 9049271), (7, 3878259), (11, 2467983), (21, 1292753), (33, 822661), (49, 554037), (77, 352569), (103, 263571), (147, 184679), (163, 166551), (231, 117523), (309, 87857), (489, 55517), (539, 50367), (721, 37653), (1133, 23961), (1141, 23793), (1617, 16789), (1793, 15141), (2163, 12551), (3399, 7987), (3423, 7931), (5047, 5379)]