55402866

素因数分解:

$2^1\times 3^4\times {\mathrm{341993}}^1$

素因数の和:342007

約数の個数: 20

約数和(自身を含む): 124143822

約数和(自身を除く): 68740956

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 341993, 683986, 1025979, 2051958, 3077937, 6155874, 9233811, 18467622, 27701433, 55402866]

約数ペア:

[(1, 55402866), (2, 27701433), (3, 18467622), (6, 9233811), (9, 6155874), (18, 3077937), (27, 2051958), (54, 1025979), (81, 683986), (162, 341993)]