291265479

素因数分解:

$3^2\times {\mathrm{659}}^1\times {\mathrm{49109}}^1$

素因数の和:49774

約数の個数: 12

約数和(自身を含む): 421363800

約数和(自身を除く): 130098321

約数列:

[1, 3, 9, 659, 1977, 5931, 49109, 147327, 441981, 32362831, 97088493, 291265479]

約数ペア:

[(1, 291265479), (3, 97088493), (9, 32362831), (659, 441981), (1977, 147327), (5931, 49109)]