87840778851

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1\times {\mathrm{12809}}^1$

素因数の和:13568

約数の個数: 48

約数和(自身を含む): 146013504000

約数和(自身を除く): 58172725149

約数列:

[1, 3, 7, 9, 21, 63, 199, 547, 597, 1393, 1641, 1791, 3829, 4179, 4923, 11487, 12537, 12809, 34461, 38427, 89663, 108853, 115281, 268989, 326559, 761971, 806967, 979677, 2285913, 2548991, 6857739, 7006523, 7646973, 17842937, 21019569, 22940919, 49045661, 53528811, 63058707, 147136983, 160586433, 441410949, 1394298077, 4182894231, 9760086539, 12548682693, 29280259617, 87840778851]

約数ペア:

[(1, 87840778851), (3, 29280259617), (7, 12548682693), (9, 9760086539), (21, 4182894231), (63, 1394298077), (199, 441410949), (547, 160586433), (597, 147136983), (1393, 63058707), (1641, 53528811), (1791, 49045661), (3829, 22940919), (4179, 21019569), (4923, 17842937), (11487, 7646973), (12537, 7006523), (12809, 6857739), (34461, 2548991), (38427, 2285913), (89663, 979677), (108853, 806967), (115281, 761971), (268989, 326559)]