1091036709

素因数分解:

$3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4621

約数の個数: 56

約数和(自身を含む): 1909689600

約数和(自身を除く): 818652891

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 729, 987, 1269, 1701, 2961, 3807, 4549, 5103, 8883, 11421, 13647, 26649, 31843, 34263, 40941, 79947, 95529, 122823, 213803, 239841, 286587, 368469, 641409, 859761, 1105407, 1496621, 1924227, 2579283, 3316221, 4489863, 5772681, 7737849, 13469589, 17318043, 23213547, 40408767, 51954129, 121226301, 155862387, 363678903, 1091036709]

約数ペア:

[(1, 1091036709), (3, 363678903), (7, 155862387), (9, 121226301), (21, 51954129), (27, 40408767), (47, 23213547), (63, 17318043), (81, 13469589), (141, 7737849), (189, 5772681), (243, 4489863), (329, 3316221), (423, 2579283), (567, 1924227), (729, 1496621), (987, 1105407), (1269, 859761), (1701, 641409), (2961, 368469), (3807, 286587), (4549, 239841), (5103, 213803), (8883, 122823), (11421, 95529), (13647, 79947), (26649, 40941), (31843, 34263)]