2013856677

素因数分解:

$3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{16007}}^1$

素因数の和:18017

約数の個数: 24

約数和(自身を含む): 3326334336

約数和(自身を除く): 1312477659

約数列:

[1, 3, 7, 9, 21, 63, 1997, 5991, 13979, 16007, 17973, 41937, 48021, 112049, 125811, 144063, 336147, 1008441, 31965979, 95897937, 223761853, 287693811, 671285559, 2013856677]

約数ペア:

[(1, 2013856677), (3, 671285559), (7, 287693811), (9, 223761853), (21, 95897937), (63, 31965979), (1997, 1008441), (5991, 336147), (13979, 144063), (16007, 125811), (17973, 112049), (41937, 48021)]