405992886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5205037}}^1$

素因数の和:5205055

約数の個数: 16

約数和(自身を含む): 874446384

約数和(自身を除く): 468453498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5205037, 10410074, 15615111, 31230222, 67665481, 135330962, 202996443, 405992886]

約数ペア:

[(1, 405992886), (2, 202996443), (3, 135330962), (6, 67665481), (13, 31230222), (26, 15615111), (39, 10410074), (78, 5205037)]