858895839

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2801}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 1308646080

約数和(自身を除く): 449750241

約数列:

[1, 3, 9, 27, 41, 123, 277, 369, 831, 1107, 2493, 2801, 7479, 8403, 11357, 25209, 34071, 75627, 102213, 114841, 306639, 344523, 775877, 1033569, 2327631, 3100707, 6982893, 20948679, 31810957, 95432871, 286298613, 858895839]

約数ペア:

[(1, 858895839), (3, 286298613), (9, 95432871), (27, 31810957), (41, 20948679), (123, 6982893), (277, 3100707), (369, 2327631), (831, 1033569), (1107, 775877), (2493, 344523), (2801, 306639), (7479, 114841), (8403, 102213), (11357, 75627), (25209, 34071)]