199920633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{147761}}^1$

素因数の和:147816

約数の個数: 16

約数和(自身を含む): 297888192

約数和(自身を除く): 97967559

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 147761, 443283, 1625371, 4876113, 6058201, 18174603, 66640211, 199920633]

約数ペア:

[(1, 199920633), (3, 66640211), (11, 18174603), (33, 6058201), (41, 4876113), (123, 1625371), (451, 443283), (1353, 147761)]