121381168821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^2\times {\mathrm{195973}}^1$

素因数の和:196261

約数の個数: 24

約数和(自身を含む): 177853460064

約数和(自身を除く): 56472291243

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 18769, 56307, 195973, 206459, 587919, 619377, 2155703, 6467109, 26848301, 80544903, 295331311, 885993933, 3678217237, 11034651711, 40460389607, 121381168821]

約数ペア:

[(1, 121381168821), (3, 40460389607), (11, 11034651711), (33, 3678217237), (137, 885993933), (411, 295331311), (1507, 80544903), (4521, 26848301), (18769, 6467109), (56307, 2155703), (195973, 619377), (206459, 587919)]