27261612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 79252992

約数和(自身を除く): 51991380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 431, 502, 753, 862, 1004, 1293, 1506, 1724, 1757, 2259, 2586, 3012, 3017, 3514, 3879, 4518, 5172, 5271, 6034, 7028, 7758, 9036, 9051, 10542, 12068, 15516, 15813, 18102, 21084, 27153, 31626, 36204, 54306, 63252, 108181, 108612, 216362, 324543, 432724, 649086, 757267, 973629, 1298172, 1514534, 1947258, 2271801, 3029068, 3894516, 4543602, 6815403, 9087204, 13630806, 27261612]

約数ペア:

[(1, 27261612), (2, 13630806), (3, 9087204), (4, 6815403), (6, 4543602), (7, 3894516), (9, 3029068), (12, 2271801), (14, 1947258), (18, 1514534), (21, 1298172), (28, 973629), (36, 757267), (42, 649086), (63, 432724), (84, 324543), (126, 216362), (251, 108612), (252, 108181), (431, 63252), (502, 54306), (753, 36204), (862, 31626), (1004, 27153), (1293, 21084), (1506, 18102), (1724, 15813), (1757, 15516), (2259, 12068), (2586, 10542), (3012, 9051), (3017, 9036), (3514, 7758), (3879, 7028), (4518, 6034), (5172, 5271)]