277208748513

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{3251}}^1\times {\mathrm{201581}}^1$

素因数の和:204885

約数の個数: 24

約数和(自身を含む): 409059870336

約数和(自身を除く): 131851121823

約数列:

[1, 3, 9, 47, 141, 423, 3251, 9753, 29259, 152797, 201581, 458391, 604743, 1375173, 1814229, 9474307, 28422921, 85268763, 655339831, 1966019493, 5898058479, 30800972057, 92402916171, 277208748513]

約数ペア:

[(1, 277208748513), (3, 92402916171), (9, 30800972057), (47, 5898058479), (141, 1966019493), (423, 655339831), (3251, 85268763), (9753, 28422921), (29259, 9474307), (152797, 1814229), (201581, 1375173), (458391, 604743)]