216208049409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3407051}}^1$

素因数の和:3407709

約数の個数: 24

約数和(自身を含む): 341223071904

約数和(自身を除く): 125015022495

約数列:

[1, 3, 9, 11, 33, 99, 641, 1923, 5769, 7051, 21153, 63459, 3407051, 10221153, 30663459, 37477561, 112432683, 337298049, 2183919691, 6551759073, 19655277219, 24023116601, 72069349803, 216208049409]

約数ペア:

[(1, 216208049409), (3, 72069349803), (9, 24023116601), (11, 19655277219), (33, 6551759073), (99, 2183919691), (641, 337298049), (1923, 112432683), (5769, 37477561), (7051, 30663459), (21153, 10221153), (63459, 3407051)]