27662607

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 49920000

約数和(自身を除く): 22257393

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 103, 147, 189, 203, 261, 309, 343, 441, 609, 721, 783, 927, 1029, 1323, 1421, 1827, 2163, 2781, 2987, 3087, 4263, 5047, 5481, 6489, 8961, 9261, 9947, 12789, 15141, 19467, 20909, 26883, 29841, 35329, 38367, 45423, 62727, 80649, 89523, 105987, 136269, 146363, 188181, 268569, 317961, 439089, 564543, 953883, 1024541, 1317267, 3073623, 3951801, 9220869, 27662607]

約数ペア:

[(1, 27662607), (3, 9220869), (7, 3951801), (9, 3073623), (21, 1317267), (27, 1024541), (29, 953883), (49, 564543), (63, 439089), (87, 317961), (103, 268569), (147, 188181), (189, 146363), (203, 136269), (261, 105987), (309, 89523), (343, 80649), (441, 62727), (609, 45423), (721, 38367), (783, 35329), (927, 29841), (1029, 26883), (1323, 20909), (1421, 19467), (1827, 15141), (2163, 12789), (2781, 9947), (2987, 9261), (3087, 8961), (4263, 6489), (5047, 5481)]