24659397

素因数分解:

$3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 45645600

約数和(自身を除く): 20986203

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 109, 133, 147, 171, 189, 243, 327, 399, 441, 513, 567, 763, 931, 981, 1197, 1323, 1539, 1701, 2071, 2289, 2793, 2943, 3591, 3969, 4617, 5341, 6213, 6867, 8379, 8829, 10773, 11907, 14497, 16023, 18639, 20601, 25137, 26487, 32319, 43491, 48069, 55917, 61803, 75411, 101479, 130473, 144207, 167751, 185409, 226233, 304437, 391419, 432621, 503253, 913311, 1174257, 1297863, 2739933, 3522771, 8219799, 24659397]

約数ペア:

[(1, 24659397), (3, 8219799), (7, 3522771), (9, 2739933), (19, 1297863), (21, 1174257), (27, 913311), (49, 503253), (57, 432621), (63, 391419), (81, 304437), (109, 226233), (133, 185409), (147, 167751), (171, 144207), (189, 130473), (243, 101479), (327, 75411), (399, 61803), (441, 55917), (513, 48069), (567, 43491), (763, 32319), (931, 26487), (981, 25137), (1197, 20601), (1323, 18639), (1539, 16023), (1701, 14497), (2071, 11907), (2289, 10773), (2793, 8829), (2943, 8379), (3591, 6867), (3969, 6213), (4617, 5341)]