66238821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16319}}^1$

素因数の和:16377

約数の個数: 24

約数和(自身を含む): 106928640

約数和(自身を除く): 40689819

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 16319, 48957, 146871, 179509, 538527, 669079, 1615581, 2007237, 6021711, 7359869, 22079607, 66238821]

約数ペア:

[(1, 66238821), (3, 22079607), (9, 7359869), (11, 6021711), (33, 2007237), (41, 1615581), (99, 669079), (123, 538527), (369, 179509), (451, 146871), (1353, 48957), (4059, 16319)]