1278408099

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{8389}}^1$

素因数の和:9114

約数の個数: 16

約数和(自身を含む): 1729011200

約数和(自身を除く): 450603101

約数列:

[1, 3, 79, 237, 643, 1929, 8389, 25167, 50797, 152391, 662731, 1988193, 5394127, 16182381, 426136033, 1278408099]

約数ペア:

[(1, 1278408099), (3, 426136033), (79, 16182381), (237, 5394127), (643, 1988193), (1929, 662731), (8389, 152391), (25167, 50797)]