2007687747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{16763}}^1$

素因数の和:16899

約数の個数: 32

約数和(自身を含む): 2996598528

約数和(自身を除く): 988910781

約数列:

[1, 3, 13, 37, 39, 83, 111, 249, 481, 1079, 1443, 3071, 3237, 9213, 16763, 39923, 50289, 119769, 217919, 620231, 653757, 1391329, 1860693, 4173987, 8063003, 18087277, 24189009, 51479173, 54261831, 154437519, 669229249, 2007687747]

約数ペア:

[(1, 2007687747), (3, 669229249), (13, 154437519), (37, 54261831), (39, 51479173), (83, 24189009), (111, 18087277), (249, 8063003), (481, 4173987), (1079, 1860693), (1443, 1391329), (3071, 653757), (3237, 620231), (9213, 217919), (16763, 119769), (39923, 50289)]