253075617

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{551363}}^1$

素因数の和:551389

約数の個数: 16

約数和(自身を含む): 396982080

約数和(自身を除く): 143906463

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 551363, 1654089, 4962267, 9373171, 14886801, 28119513, 84358539, 253075617]

約数ペア:

[(1, 253075617), (3, 84358539), (9, 28119513), (17, 14886801), (27, 9373171), (51, 4962267), (153, 1654089), (459, 551363)]