1223442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1764270

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 167, 198, 222, 333, 334, 407, 501, 666, 814, 1002, 1221, 1503, 1837, 2442, 3006, 3663, 3674, 5511, 6179, 7326, 11022, 12358, 16533, 18537, 33066, 37074, 55611, 67969, 111222, 135938, 203907, 407814, 611721, 1223442]

約数ペア:

[(1, 1223442), (2, 611721), (3, 407814), (6, 203907), (9, 135938), (11, 111222), (18, 67969), (22, 55611), (33, 37074), (37, 33066), (66, 18537), (74, 16533), (99, 12358), (111, 11022), (167, 7326), (198, 6179), (222, 5511), (333, 3674), (334, 3663), (407, 3006), (501, 2442), (666, 1837), (814, 1503), (1002, 1221)]