488798973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{144061}}^1$

素因数の和:144109

約数の個数: 24

約数和(自身を含む): 786578520

約数和(自身を除く): 297779547

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 144061, 432183, 1296549, 1872793, 4177769, 5618379, 12533307, 16855137, 37599921, 54310997, 162932991, 488798973]

約数ペア:

[(1, 488798973), (3, 162932991), (9, 54310997), (13, 37599921), (29, 16855137), (39, 12533307), (87, 5618379), (117, 4177769), (261, 1872793), (377, 1296549), (1131, 432183), (3393, 144061)]