2028932091

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{215317}}^1$

素因数の和:215675

約数の個数: 16

約数和(自身を含む): 3014452000

約数和(自身を除く): 985519909

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 215317, 645951, 1937853, 5813559, 75145633, 225436899, 676310697, 2028932091]

約数ペア:

[(1, 2028932091), (3, 676310697), (9, 225436899), (27, 75145633), (349, 5813559), (1047, 1937853), (3141, 645951), (9423, 215317)]