220108977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{117017}}^1$

素因数の和:117053

約数の個数: 24

約数和(自身を含む): 365096160

約数和(自身を除く): 144987183

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 117017, 351051, 1053153, 1287187, 2223323, 3861561, 6669969, 11584683, 20009907, 24456553, 73369659, 220108977]

約数ペア:

[(1, 220108977), (3, 73369659), (9, 24456553), (11, 20009907), (19, 11584683), (33, 6669969), (57, 3861561), (99, 2223323), (171, 1287187), (209, 1053153), (627, 351051), (1881, 117017)]