289652511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{887}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 432207360

約数和(自身を除く): 142554849

約数列:

[1, 3, 17, 19, 51, 57, 323, 337, 887, 969, 1011, 2661, 5729, 6403, 15079, 16853, 17187, 19209, 45237, 50559, 108851, 286501, 298919, 326553, 859503, 896757, 5081623, 5679461, 15244869, 17038383, 96550837, 289652511]

約数ペア:

[(1, 289652511), (3, 96550837), (17, 17038383), (19, 15244869), (51, 5679461), (57, 5081623), (323, 896757), (337, 859503), (887, 326553), (969, 298919), (1011, 286501), (2661, 108851), (5729, 50559), (6403, 45237), (15079, 19209), (16853, 17187)]