851742171

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{4813}}^1$

素因数の和:4932

約数の個数: 36

約数和(自身を含む): 1433378128

約数和(自身を除く): 581635957

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2809, 3339, 4813, 8427, 14439, 19663, 25281, 33691, 43317, 58989, 101073, 176967, 255089, 303219, 765267, 1785623, 2295801, 5356869, 13519717, 16070607, 40559151, 94638019, 121677453, 283914057, 851742171]

約数ペア:

[(1, 851742171), (3, 283914057), (7, 121677453), (9, 94638019), (21, 40559151), (53, 16070607), (63, 13519717), (159, 5356869), (371, 2295801), (477, 1785623), (1113, 765267), (2809, 303219), (3339, 255089), (4813, 176967), (8427, 101073), (14439, 58989), (19663, 43317), (25281, 33691)]