2674989

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 4119960

約数和(自身を除く): 1444971

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 277, 333, 831, 1073, 2493, 3219, 8033, 9657, 10249, 24099, 30747, 72297, 92241, 297221, 891663, 2674989]

約数ペア:

[(1, 2674989), (3, 891663), (9, 297221), (29, 92241), (37, 72297), (87, 30747), (111, 24099), (261, 10249), (277, 9657), (333, 8033), (831, 3219), (1073, 2493)]