260016099

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 415259136

約数和(自身を除く): 155243037

約数列:

[1, 3, 7, 21, 49, 61, 107, 147, 183, 271, 321, 427, 749, 813, 1281, 1897, 2247, 2989, 5243, 5691, 6527, 8967, 13279, 15729, 16531, 19581, 28997, 39837, 45689, 49593, 86991, 115717, 137067, 202979, 319823, 347151, 608937, 810019, 959469, 1420853, 1768817, 2430057, 4262559, 5306451, 12381719, 37145157, 86672033, 260016099]

約数ペア:

[(1, 260016099), (3, 86672033), (7, 37145157), (21, 12381719), (49, 5306451), (61, 4262559), (107, 2430057), (147, 1768817), (183, 1420853), (271, 959469), (321, 810019), (427, 608937), (749, 347151), (813, 319823), (1281, 202979), (1897, 137067), (2247, 115717), (2989, 86991), (5243, 49593), (5691, 45689), (6527, 39837), (8967, 28997), (13279, 19581), (15729, 16531)]