1331303562

素因数分解:

$2^1\times 3^2\times {\mathrm{4993}}^1\times {\mathrm{14813}}^1$

素因数の和:19814

約数の個数: 24

約数和(自身を含む): 2885263524

約数和(自身を除く): 1553959962

約数列:

[1, 2, 3, 6, 9, 18, 4993, 9986, 14813, 14979, 29626, 29958, 44439, 44937, 88878, 89874, 133317, 266634, 73961309, 147922618, 221883927, 443767854, 665651781, 1331303562]

約数ペア:

[(1, 1331303562), (2, 665651781), (3, 443767854), (6, 221883927), (9, 147922618), (18, 73961309), (4993, 266634), (9986, 133317), (14813, 89874), (14979, 88878), (29626, 44937), (29958, 44439)]