283412871

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 491877120

約数和(自身を除く): 208464249

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 811, 903, 1161, 1849, 2433, 2709, 5547, 5677, 7299, 8127, 12943, 16641, 17031, 21897, 34873, 38829, 49923, 51093, 104619, 116487, 153279, 244111, 313857, 349461, 732333, 941571, 1499539, 2196999, 4498617, 6590997, 10496773, 13495851, 31490319, 40487553, 94470957, 283412871]

約数ペア:

[(1, 283412871), (3, 94470957), (7, 40487553), (9, 31490319), (21, 13495851), (27, 10496773), (43, 6590997), (63, 4498617), (129, 2196999), (189, 1499539), (301, 941571), (387, 732333), (811, 349461), (903, 313857), (1161, 244111), (1849, 153279), (2433, 116487), (2709, 104619), (5547, 51093), (5677, 49923), (7299, 38829), (8127, 34873), (12943, 21897), (16641, 17031)]