385274019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{340649}}^1$

素因数の和:340694

約数の個数: 16

約数和(自身を含む): 572292000

約数和(自身を除く): 187017981

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 340649, 1021947, 4428437, 9878821, 13285311, 29636463, 128424673, 385274019]

約数ペア:

[(1, 385274019), (3, 128424673), (13, 29636463), (29, 13285311), (39, 9878821), (87, 4428437), (377, 1021947), (1131, 340649)]