27211366

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 54074304

約数和(自身を除く): 26862938

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 53, 62, 91, 98, 106, 169, 182, 217, 338, 371, 403, 434, 637, 689, 742, 806, 1183, 1274, 1378, 1519, 1643, 2366, 2597, 2821, 3038, 3286, 4823, 5194, 5239, 5642, 8281, 8957, 9646, 10478, 11501, 16562, 17914, 19747, 21359, 23002, 33761, 36673, 39494, 42718, 62699, 67522, 73346, 80507, 125398, 149513, 161014, 256711, 277667, 299026, 438893, 513422, 555334, 877786, 1046591, 1943669, 2093182, 3887338, 13605683, 27211366]

約数ペア:

[(1, 27211366), (2, 13605683), (7, 3887338), (13, 2093182), (14, 1943669), (26, 1046591), (31, 877786), (49, 555334), (53, 513422), (62, 438893), (91, 299026), (98, 277667), (106, 256711), (169, 161014), (182, 149513), (217, 125398), (338, 80507), (371, 73346), (403, 67522), (434, 62699), (637, 42718), (689, 39494), (742, 36673), (806, 33761), (1183, 23002), (1274, 21359), (1378, 19747), (1519, 17914), (1643, 16562), (2366, 11501), (2597, 10478), (2821, 9646), (3038, 8957), (3286, 8281), (4823, 5642), (5194, 5239)]