21101166

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50969}}^1$

素因数の和:51000

約数の個数: 24

約数和(自身を含む): 47707920

約数和(自身を除く): 26606754

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50969, 101938, 152907, 305814, 458721, 917442, 1172287, 2344574, 3516861, 7033722, 10550583, 21101166]

約数ペア:

[(1, 21101166), (2, 10550583), (3, 7033722), (6, 3516861), (9, 2344574), (18, 1172287), (23, 917442), (46, 458721), (69, 305814), (138, 152907), (207, 101938), (414, 50969)]