2017629789

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{77047}}^1$

素因数の和:77129

約数の個数: 32

約数和(自身を含む): 3254507520

約数和(自身を除く): 1236877731

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3741, 8729, 26187, 77047, 231141, 539329, 1617987, 2234363, 3313021, 6703089, 9939063, 15640541, 23191147, 46921623, 69573441, 96077609, 288232827, 672543263, 2017629789]

約数ペア:

[(1, 2017629789), (3, 672543263), (7, 288232827), (21, 96077609), (29, 69573441), (43, 46921623), (87, 23191147), (129, 15640541), (203, 9939063), (301, 6703089), (609, 3313021), (903, 2234363), (1247, 1617987), (3741, 539329), (8729, 231141), (26187, 77047)]