257923672059

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{751}}^1\times {\mathrm{2647}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 350627399680

約数和(自身を除く): 92703727621

約数列:

[1, 3, 61, 183, 709, 751, 2127, 2253, 2647, 7941, 43249, 45811, 129747, 137433, 161467, 484401, 532459, 1597377, 1876723, 1987897, 5630169, 5963691, 32479999, 97439997, 114480103, 121261717, 343440309, 363785151, 1409418973, 4228256919, 85974557353, 257923672059]

約数ペア:

[(1, 257923672059), (3, 85974557353), (61, 4228256919), (183, 1409418973), (709, 363785151), (751, 343440309), (2127, 121261717), (2253, 114480103), (2647, 97439997), (7941, 32479999), (43249, 5963691), (45811, 5630169), (129747, 1987897), (137433, 1876723), (161467, 1597377), (484401, 532459)]