322866

素因数分解:

$2^1\times 3^4\times {\mathrm{1993}}^1$

素因数の和:2007

約数の個数: 20

約数和(自身を含む): 723822

約数和(自身を除く): 400956

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1993, 3986, 5979, 11958, 17937, 35874, 53811, 107622, 161433, 322866]

約数ペア:

[(1, 322866), (2, 161433), (3, 107622), (6, 53811), (9, 35874), (18, 17937), (27, 11958), (54, 5979), (81, 3986), (162, 1993)]