209768598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{896447}}^1$

素因数の和:896468

約数の個数: 24

約数和(自身を含む): 489460608

約数和(自身を除く): 279692010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 896447, 1792894, 2689341, 5378682, 8068023, 11653811, 16136046, 23307622, 34961433, 69922866, 104884299, 209768598]

約数ペア:

[(1, 209768598), (2, 104884299), (3, 69922866), (6, 34961433), (9, 23307622), (13, 16136046), (18, 11653811), (26, 8068023), (39, 5378682), (78, 2689341), (117, 1792894), (234, 896447)]