2259081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 3750240

約数和(自身を除く): 1491159

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1201, 1881, 3603, 10809, 13211, 22819, 39633, 68457, 118899, 205371, 251009, 753027, 2259081]

約数ペア:

[(1, 2259081), (3, 753027), (9, 251009), (11, 205371), (19, 118899), (33, 68457), (57, 39633), (99, 22819), (171, 13211), (209, 10809), (627, 3603), (1201, 1881)]