240462783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{919}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 389491200

約数和(自身を除く): 149028417

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 881, 919, 2643, 2757, 7929, 8271, 9691, 10109, 23787, 24813, 29073, 30327, 87219, 90981, 261657, 272943, 809639, 2428917, 7286751, 8906029, 21860253, 26718087, 80154261, 240462783]

約数ペア:

[(1, 240462783), (3, 80154261), (9, 26718087), (11, 21860253), (27, 8906029), (33, 7286751), (99, 2428917), (297, 809639), (881, 272943), (919, 261657), (2643, 90981), (2757, 87219), (7929, 30327), (8271, 29073), (9691, 24813), (10109, 23787)]