208469823

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{30707}}^1$

素因数の和:30814

約数の個数: 16

約数和(自身を含む): 290866176

約数和(自身を除く): 82396353

約数列:

[1, 3, 31, 73, 93, 219, 2263, 6789, 30707, 92121, 951917, 2241611, 2855751, 6724833, 69489941, 208469823]

約数ペア:

[(1, 208469823), (3, 69489941), (31, 6724833), (73, 2855751), (93, 2241611), (219, 951917), (2263, 92121), (6789, 30707)]