27236979

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 51240112

約数和(自身を除く): 24003133

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 397, 567, 693, 847, 891, 1089, 1191, 2079, 2541, 2779, 3267, 3573, 4367, 6237, 7623, 8337, 9801, 10719, 13101, 22869, 25011, 30569, 32157, 39303, 48037, 68607, 75033, 91707, 117909, 144111, 225099, 275121, 336259, 353727, 432333, 825363, 1008777, 1296999, 2476089, 3026331, 3890997, 9078993, 27236979]

約数ペア:

[(1, 27236979), (3, 9078993), (7, 3890997), (9, 3026331), (11, 2476089), (21, 1296999), (27, 1008777), (33, 825363), (63, 432333), (77, 353727), (81, 336259), (99, 275121), (121, 225099), (189, 144111), (231, 117909), (297, 91707), (363, 75033), (397, 68607), (567, 48037), (693, 39303), (847, 32157), (891, 30569), (1089, 25011), (1191, 22869), (2079, 13101), (2541, 10719), (2779, 9801), (3267, 8337), (3573, 7623), (4367, 6237)]