27521634

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 38372766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 311, 343, 602, 622, 686, 903, 933, 1029, 1806, 1866, 2058, 2107, 2177, 4214, 4354, 6321, 6531, 12642, 13062, 13373, 14749, 15239, 26746, 29498, 30478, 40119, 44247, 45717, 80238, 88494, 91434, 93611, 106673, 187222, 213346, 280833, 320019, 561666, 640038, 655277, 1310554, 1965831, 3931662, 4586939, 9173878, 13760817, 27521634]

約数ペア:

[(1, 27521634), (2, 13760817), (3, 9173878), (6, 4586939), (7, 3931662), (14, 1965831), (21, 1310554), (42, 655277), (43, 640038), (49, 561666), (86, 320019), (98, 280833), (129, 213346), (147, 187222), (258, 106673), (294, 93611), (301, 91434), (311, 88494), (343, 80238), (602, 45717), (622, 44247), (686, 40119), (903, 30478), (933, 29498), (1029, 26746), (1806, 15239), (1866, 14749), (2058, 13373), (2107, 13062), (2177, 12642), (4214, 6531), (4354, 6321)]