2021283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 3375216

約数和(自身を除く): 1353933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1201, 1683, 3603, 10809, 13211, 20417, 39633, 61251, 118899, 183753, 224587, 673761, 2021283]

約数ペア:

[(1, 2021283), (3, 673761), (9, 224587), (11, 183753), (17, 118899), (33, 61251), (51, 39633), (99, 20417), (153, 13211), (187, 10809), (561, 3603), (1201, 1683)]