201754479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 289382400

約数和(自身を除く): 87627921

約数列:

[1, 3, 29, 31, 87, 93, 239, 313, 717, 899, 939, 2697, 6931, 7409, 9077, 9703, 20793, 22227, 27231, 29109, 74807, 214861, 224421, 281387, 644583, 844161, 2169403, 2319017, 6508209, 6957051, 67251493, 201754479]

約数ペア:

[(1, 201754479), (3, 67251493), (29, 6957051), (31, 6508209), (87, 2319017), (93, 2169403), (239, 844161), (313, 644583), (717, 281387), (899, 224421), (939, 214861), (2697, 74807), (6931, 29109), (7409, 27231), (9077, 22227), (9703, 20793)]