27973134

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 72737280

約数和(自身を除く): 44764146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1721, 1806, 2322, 2709, 3442, 5163, 5418, 8127, 10326, 12047, 15489, 16254, 24094, 30978, 36141, 46467, 72282, 74003, 92934, 108423, 148006, 216846, 222009, 325269, 444018, 518021, 650538, 666027, 1036042, 1332054, 1554063, 1998081, 3108126, 3996162, 4662189, 9324378, 13986567, 27973134]

約数ペア:

[(1, 27973134), (2, 13986567), (3, 9324378), (6, 4662189), (7, 3996162), (9, 3108126), (14, 1998081), (18, 1554063), (21, 1332054), (27, 1036042), (42, 666027), (43, 650538), (54, 518021), (63, 444018), (86, 325269), (126, 222009), (129, 216846), (189, 148006), (258, 108423), (301, 92934), (378, 74003), (387, 72282), (602, 46467), (774, 36141), (903, 30978), (1161, 24094), (1721, 16254), (1806, 15489), (2322, 12047), (2709, 10326), (3442, 8127), (5163, 5418)]