16407813897

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{740191}}^1$

素因数の和:741021

約数の個数: 16

約数和(自身を含む): 24337512960

約数和(自身を除く): 7929699063

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 22167, 740191, 2220573, 6661719, 19985157, 607696811, 1823090433, 5469271299, 16407813897]

約数ペア:

[(1, 16407813897), (3, 5469271299), (9, 1823090433), (27, 607696811), (821, 19985157), (2463, 6661719), (7389, 2220573), (22167, 740191)]