2727279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 4258800

約数和(自身を除く): 1531521

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 389, 779, 1167, 2337, 3501, 7011, 7391, 15949, 22173, 47847, 66519, 143541, 303031, 909093, 2727279]

約数ペア:

[(1, 2727279), (3, 909093), (9, 303031), (19, 143541), (41, 66519), (57, 47847), (123, 22173), (171, 15949), (369, 7391), (389, 7011), (779, 3501), (1167, 2337)]