887647581

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{1301}}^1$

素因数の和:1434

約数の個数: 36

約数和(自身を含む): 1345718556

約数和(自身を除く): 458070975

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1301, 1763, 1849, 3903, 5289, 5547, 11709, 15867, 16641, 53341, 55943, 75809, 160023, 167829, 227427, 480069, 503487, 682281, 2293663, 2405549, 6880989, 7216647, 20642967, 21649941, 98627509, 295882527, 887647581]

約数ペア:

[(1, 887647581), (3, 295882527), (9, 98627509), (41, 21649941), (43, 20642967), (123, 7216647), (129, 6880989), (369, 2405549), (387, 2293663), (1301, 682281), (1763, 503487), (1849, 480069), (3903, 227427), (5289, 167829), (5547, 160023), (11709, 75809), (15867, 55943), (16641, 53341)]