123423723

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{268897}}^1$

素因数の和:268923

約数の個数: 16

約数和(自身を含む): 193606560

約数和(自身を除く): 70182837

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 268897, 806691, 2420073, 4571249, 7260219, 13713747, 41141241, 123423723]

約数ペア:

[(1, 123423723), (3, 41141241), (9, 13713747), (17, 7260219), (27, 4571249), (51, 2420073), (153, 806691), (459, 268897)]