245023866

素因数分解:

$2^1\times 3^4\times {\mathrm{1512493}}^1$

素因数の和:1512507

約数の個数: 20

約数和(自身を含む): 549035322

約数和(自身を除く): 304011456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1512493, 3024986, 4537479, 9074958, 13612437, 27224874, 40837311, 81674622, 122511933, 245023866]

約数ペア:

[(1, 245023866), (2, 122511933), (3, 81674622), (6, 40837311), (9, 27224874), (18, 13612437), (27, 9074958), (54, 4537479), (81, 3024986), (162, 1512493)]