20171805291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4969649}}^1$

素因数の和:4969707

約数の個数: 24

約数和(自身を含む): 32561146800

約数和(自身を除く): 12389341509

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4969649, 14908947, 44726841, 54666139, 163998417, 203755609, 491995251, 611266827, 1833800481, 2241311699, 6723935097, 20171805291]

約数ペア:

[(1, 20171805291), (3, 6723935097), (9, 2241311699), (11, 1833800481), (33, 611266827), (41, 491995251), (99, 203755609), (123, 163998417), (369, 54666139), (451, 44726841), (1353, 14908947), (4059, 4969649)]