2320551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 3678480

約数和(自身を除く): 1357929

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 523, 1479, 1569, 4437, 4707, 8891, 15167, 26673, 45501, 80019, 136503, 257839, 773517, 2320551]

約数ペア:

[(1, 2320551), (3, 773517), (9, 257839), (17, 136503), (29, 80019), (51, 45501), (87, 26673), (153, 15167), (261, 8891), (493, 4707), (523, 4437), (1479, 1569)]