213669378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1063}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 499611840

約数和(自身を除く): 285942462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 859, 1063, 1718, 2126, 2577, 3189, 5154, 6378, 7731, 9567, 11167, 13819, 15462, 19134, 22334, 27638, 33501, 41457, 67002, 82914, 100503, 124371, 201006, 248742, 913117, 1826234, 2739351, 5478702, 8218053, 11870521, 16436106, 23741042, 35611563, 71223126, 106834689, 213669378]

約数ペア:

[(1, 213669378), (2, 106834689), (3, 71223126), (6, 35611563), (9, 23741042), (13, 16436106), (18, 11870521), (26, 8218053), (39, 5478702), (78, 2739351), (117, 1826234), (234, 913117), (859, 248742), (1063, 201006), (1718, 124371), (2126, 100503), (2577, 82914), (3189, 67002), (5154, 41457), (6378, 33501), (7731, 27638), (9567, 22334), (11167, 19134), (13819, 15462)]