201956073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18997

約数の個数: 32

約数和(自身を含む): 327421440

約数和(自身を除く): 125465367

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 10659, 18947, 56841, 208417, 322099, 359993, 625251, 966297, 1079979, 3543089, 3959923, 6119881, 10629267, 11879769, 18359643, 67318691, 201956073]

約数ペア:

[(1, 201956073), (3, 67318691), (11, 18359643), (17, 11879769), (19, 10629267), (33, 6119881), (51, 3959923), (57, 3543089), (187, 1079979), (209, 966297), (323, 625251), (561, 359993), (627, 322099), (969, 208417), (3553, 56841), (10659, 18947)]