26809017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 39179808

約数和(自身を除く): 12370791

約数列:

[1, 3, 17, 31, 51, 93, 527, 547, 961, 1581, 1641, 2883, 9299, 16337, 16957, 27897, 49011, 50871, 288269, 525667, 864807, 1577001, 8936339, 26809017]

約数ペア:

[(1, 26809017), (3, 8936339), (17, 1577001), (31, 864807), (51, 525667), (93, 288269), (527, 50871), (547, 49011), (961, 27897), (1581, 16957), (1641, 16337), (2883, 9299)]