2009804709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{231571}}^1$

素因数の和:231848

約数の個数: 16

約数和(自身を含む): 2934480384

約数和(自身を除く): 924675675

約数列:

[1, 3, 11, 33, 263, 789, 2893, 8679, 231571, 694713, 2547281, 7641843, 60903173, 182709519, 669934903, 2009804709]

約数ペア:

[(1, 2009804709), (3, 669934903), (11, 182709519), (33, 60903173), (263, 7641843), (789, 2547281), (2893, 694713), (8679, 231571)]