154964103

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 250661376

約数和(自身を除く): 95697273

約数列:

[1, 3, 7, 21, 37, 53, 71, 111, 159, 213, 259, 371, 497, 777, 1113, 1491, 1961, 2627, 2809, 3763, 5883, 7881, 8427, 11289, 13727, 18389, 19663, 26341, 41181, 55167, 58989, 79023, 103933, 139231, 199439, 311799, 417693, 598317, 727531, 974617, 1396073, 2182593, 2923851, 4188219, 7379243, 22137729, 51654701, 154964103]

約数ペア:

[(1, 154964103), (3, 51654701), (7, 22137729), (21, 7379243), (37, 4188219), (53, 2923851), (71, 2182593), (111, 1396073), (159, 974617), (213, 727531), (259, 598317), (371, 417693), (497, 311799), (777, 199439), (1113, 139231), (1491, 103933), (1961, 79023), (2627, 58989), (2809, 55167), (3763, 41181), (5883, 26341), (7881, 19663), (8427, 18389), (11289, 13727)]