291295377

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{73727}}^1$

素因数の和:74172

約数の個数: 12

約数和(自身を含む): 421724160

約数和(自身を除く): 130428783

約数列:

[1, 3, 9, 439, 1317, 3951, 73727, 221181, 663543, 32366153, 97098459, 291295377]

約数ペア:

[(1, 291295377), (3, 97098459), (9, 32366153), (439, 663543), (1317, 221181), (3951, 73727)]