977949

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 1743456

約数和(自身を除く): 765507

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 361, 387, 399, 817, 903, 1083, 1197, 2451, 2527, 2709, 3249, 5719, 7353, 7581, 15523, 17157, 22743, 46569, 51471, 108661, 139707, 325983, 977949]

約数ペア:

[(1, 977949), (3, 325983), (7, 139707), (9, 108661), (19, 51471), (21, 46569), (43, 22743), (57, 17157), (63, 15523), (129, 7581), (133, 7353), (171, 5719), (301, 3249), (361, 2709), (387, 2527), (399, 2451), (817, 1197), (903, 1083)]