27887259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 40752720

約数和(自身を除く): 12865461

約数列:

[1, 3, 17, 31, 51, 93, 527, 569, 961, 1581, 1707, 2883, 9673, 16337, 17639, 29019, 49011, 52917, 299863, 546809, 899589, 1640427, 9295753, 27887259]

約数ペア:

[(1, 27887259), (3, 9295753), (17, 1640427), (31, 899589), (51, 546809), (93, 299863), (527, 52917), (569, 49011), (961, 29019), (1581, 17639), (1707, 16337), (2883, 9673)]